REMARK 2 REMARK 2 RESOLUTION. 2.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.5_2) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 23958 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 1228 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 25.5438 - 5.9521 1.00 2734 141 0.2077 0.2547 REMARK 3 2 5.9521 - 4.7342 1.00 2603 143 0.1612 0.2112 REMARK 3 3 4.7342 - 4.1386 1.00 2587 144 0.1481 0.2055 REMARK 3 4 4.1386 - 3.7615 1.00 2562 144 0.1770 0.2187 REMARK 3 5 3.7615 - 3.4926 1.00 2560 128 0.1800 0.2294 REMARK 3 6 3.4926 - 3.2872 1.00 2545 136 0.2111 0.2642 REMARK 3 7 3.2872 - 3.1228 1.00 2534 130 0.2335 0.3051 REMARK 3 8 3.1228 - 2.9871 0.98 2470 134 0.2617 0.3183 REMARK 3 9 2.9871 - 2.8723 0.85 2135 128 0.2762 0.3581 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 0.00 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.70070 REMARK 3 B22 (A**2) : -6.50380 REMARK 3 B33 (A**2) : 3.44490 REMARK 3 B12 (A**2) : -0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 7102 REMARK 3 ANGLE : 0.558 9678 REMARK 3 CHIRALITY : 0.036 1088 REMARK 3 PLANARITY : 0.003 1228 REMARK 3 DIHEDRAL : 12.218 2478 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN L AND RESID 1:113 REMARK 3 ORIGIN FOR THE GROUP (A): -26.9510 -9.7209 -5.8501 REMARK 3 T TENSOR REMARK 3 T11: 0.0831 T22: 0.0422 REMARK 3 T33: 0.3184 T12: -0.0364 REMARK 3 T13: 0.0223 T23: 0.0386 REMARK 3 L TENSOR REMARK 3 L11: 0.5777 L22: 0.1289 REMARK 3 L33: 0.0774 L12: 0.0894 REMARK 3 L13: 0.0872 L23: -0.0097 REMARK 3 S TENSOR REMARK 3 S11: -0.0583 S12: -0.0109 S13: -0.3332 REMARK 3 S21: 0.0486 S22: 0.0764 S23: 0.2150 REMARK 3 S31: 0.0212 S32: 0.0056 S33: -0.0344 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN L AND RESID 114:218 REMARK 3 ORIGIN FOR THE GROUP (A): -53.2312 0.6950 -30.7287 REMARK 3 T TENSOR REMARK 3 T11: 0.1424 T22: 0.1603 REMARK 3 T33: 0.1062 T12: -0.1001 REMARK 3 T13: 0.0214 T23: -0.1147 REMARK 3 L TENSOR REMARK 3 L11: 0.3980 L22: 0.5200 REMARK 3 L33: 0.2334 L12: 0.1597 REMARK 3 L13: 0.2428 L23: 0.0333 REMARK 3 S TENSOR REMARK 3 S11: -0.1185 S12: 0.1940 S13: -0.0729 REMARK 3 S21: -0.0990 S22: 0.0106 S23: -0.0574 REMARK 3 S31: 0.0289 S32: 0.0892 S33: -0.0672 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN B AND RESID 1:113 REMARK 3 ORIGIN FOR THE GROUP (A): -65.0602 -11.6236 9.1742 REMARK 3 T TENSOR REMARK 3 T11: 0.0891 T22: 0.0392 REMARK 3 T33: 0.2331 T12: 0.0116 REMARK 3 T13: 0.0141 T23: 0.0064 REMARK 3 L TENSOR REMARK 3 L11: 1.2644 L22: 0.3392 REMARK 3 L33: 0.2808 L12: -0.1088 REMARK 3 L13: 0.4645 L23: 0.0089 REMARK 3 S TENSOR REMARK 3 S11: 0.1097 S12: -0.0649 S13: -0.4871 REMARK 3 S21: -0.0908 S22: 0.0551 S23: -0.0664 REMARK 3 S31: 0.0685 S32: -0.0273 S33: -0.1358 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN B AND RESID 114:218 REMARK 3 ORIGIN FOR THE GROUP (A): -38.5676 -0.9650 33.5080 REMARK 3 T TENSOR REMARK 3 T11: 0.1937 T22: 0.4826 REMARK 3 T33: 0.0400 T12: -0.0609 REMARK 3 T13: -0.0711 T23: 0.0748 REMARK 3 L TENSOR REMARK 3 L11: 1.1976 L22: 1.0672 REMARK 3 L33: 0.6024 L12: 0.1749 REMARK 3 L13: 0.0651 L23: -0.7078 REMARK 3 S TENSOR REMARK 3 S11: 0.0860 S12: -0.7319 S13: -0.1445 REMARK 3 S21: 0.4215 S22: -0.2007 S23: -0.1270 REMARK 3 S31: -0.3307 S32: -0.1598 S33: 0.0909 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN H AND RESID 1:116 REMARK 3 ORIGIN FOR THE GROUP (A): -20.4644 11.7850 -8.4633 REMARK 3 T TENSOR REMARK 3 T11: 0.0304 T22: 0.0435 REMARK 3 T33: 0.0676 T12: -0.0116 REMARK 3 T13: 0.0369 T23: 0.0225 REMARK 3 L TENSOR REMARK 3 L11: 0.3363 L22: 0.5572 REMARK 3 L33: 0.0948 L12: 0.1094 REMARK 3 L13: 0.1709 L23: 0.0874 REMARK 3 S TENSOR REMARK 3 S11: -0.0559 S12: 0.0656 S13: -0.0085 REMARK 3 S21: -0.1118 S22: 0.0264 S23: 0.0445 REMARK 3 S31: 0.0026 S32: 0.0895 S33: -0.0036 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN H AND RESID 117:218 REMARK 3 ORIGIN FOR THE GROUP (A): -51.0801 11.4373 -19.9393 REMARK 3 T TENSOR REMARK 3 T11: 0.1071 T22: 0.1508 REMARK 3 T33: 0.1177 T12: -0.0324 REMARK 3 T13: 0.0395 T23: -0.1030 REMARK 3 L TENSOR REMARK 3 L11: 0.9649 L22: 0.3254 REMARK 3 L33: 0.2172 L12: 0.2742 REMARK 3 L13: 0.1824 L23: 0.1340 REMARK 3 S TENSOR REMARK 3 S11: -0.0022 S12: 0.1968 S13: -0.0642 REMARK 3 S21: -0.0930 S22: -0.0806 S23: 0.0863 REMARK 3 S31: 0.0065 S32: -0.0957 S33: 0.1152 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN A AND RESID 1:116 REMARK 3 ORIGIN FOR THE GROUP (A): -69.4612 10.5116 9.5889 REMARK 3 T TENSOR REMARK 3 T11: 0.0390 T22: 0.0780 REMARK 3 T33: 0.0873 T12: 0.0023 REMARK 3 T13: 0.0455 T23: -0.0101 REMARK 3 L TENSOR REMARK 3 L11: 0.3911 L22: 0.2920 REMARK 3 L33: 0.2608 L12: -0.0001 REMARK 3 L13: -0.2958 L23: -0.0141 REMARK 3 S TENSOR REMARK 3 S11: -0.0328 S12: 0.0081 S13: -0.0118 REMARK 3 S21: 0.0474 S22: 0.1057 S23: -0.0049 REMARK 3 S31: 0.0307 S32: -0.0742 S33: 0.0272 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN A AND RESID 117:218 REMARK 3 ORIGIN FOR THE GROUP (A): -38.9304 8.2881 21.2952 REMARK 3 T TENSOR REMARK 3 T11: 0.0119 T22: 0.1117 REMARK 3 T33: -0.0434 T12: -0.0515 REMARK 3 T13: -0.0566 T23: -0.0593 REMARK 3 L TENSOR REMARK 3 L11: 1.3501 L22: 1.3112 REMARK 3 L33: 1.0362 L12: 0.6897 REMARK 3 L13: -1.0095 L23: -0.4191 REMARK 3 S TENSOR REMARK 3 S11: -0.0925 S12: -0.3119 S13: -0.1951 REMARK 3 S21: 0.1822 S22: -0.2262 S23: -0.2375 REMARK 3 S31: 0.0129 S32: 0.1667 S33: -0.2085 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3O45 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUL-10. REMARK 100 THE RCSB ID CODE IS RCSB060641. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI 220. ROSENBAUM-ROCK DOUBLE- REMARK 200 CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24012 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.870 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.87 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.68800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3O41 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20.5% (W/V) PEG 4000, 0.2 M LITHIUM REMARK 280 SULFATE MONOHYDRATE, 0.1 M TRIS-HCL PH 8.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 39.76850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.45900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.48300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 70.45900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.76850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.48300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, P REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 CYS B 214 REMARK 465 ACE P 421 REMARK 465 SER P 422 REMARK 465 THR P 423 REMARK 465 ALA P 424 REMARK 465 SER P 425 REMARK 465 ASN P 426 REMARK 465 ACE C 421 REMARK 465 SER C 422 REMARK 465 THR C 423 REMARK 465 ALA C 424 REMARK 465 SER C 425 REMARK 465 ASN C 426 REMARK 465 LYS C 427 REMARK 465 GLY C 438 REMARK 465 NH2 C 439 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TYR L 32 42.84 -106.01 REMARK 500 ALA L 51 -39.95 80.57 REMARK 500 PRO L 59 150.21 -48.65 REMARK 500 SER L 67 148.16 -172.86 REMARK 500 ALA L 83 99.04 -64.62 REMARK 500 ASN L 138 74.44 60.82 REMARK 500 SER H 15 -17.02 85.24 REMARK 500 LYS H 43 -165.32 -112.15 REMARK 500 PRO H 147 -158.46 -95.09 REMARK 500 SER H 156 18.23 57.91 REMARK 500 SER A 15 -21.36 81.67 REMARK 500 PHE A 146 136.56 -172.14 REMARK 500 LEU B 47 -62.94 -100.16 REMARK 500 ALA B 51 -43.88 78.76 REMARK 500 ASN B 138 75.55 45.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 L 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 L 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 L 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 216 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3O41 RELATED DB: PDB