REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.B.FURTADO,P.W.WHITTY,A.ROBERTSON,J.T.EATON,A.ALMOGREN, REMARK 1 AUTH 2 M.A.KERR,J.M.WOOF,S.J.PERKINS REMARK 1 TITL SOLUTION STRUCTURE DETERMINATION OF MONOMERIC HUMAN IGA2 BY REMARK 1 TITL 2 X-RAY AND NEUTRON SCATTERING, ANALYTICAL ULTRACENTRIFUGATION REMARK 1 TITL 3 AND CONSTRAINED MDOELLING: A COMPARISON WITH MONOMERIC HUMAN REMARK 1 TITL 4 IGA1 REMARK 1 REF J.MOL.BIOL. V. 338 921 2004 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.BONNER,A.ALMOGREN,P.B.FURTADO,M.A.KERR,S.J.PERKINS REMARK 1 TITL LOCATION OF SECRETORY COMPONENT ON THE FC EDGE OF DIMERIC REMARK 1 TITL 2 IGA1 REVEALS INSIGHT INTO THE ROLE OF SECRETORY IGA1 IN REMARK 1 TITL 3 MUCOSAL IMMUNITY REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : INSIGHT II 98 REMARK 3 AUTHORS : REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3395 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE COORDINATES CONTAIN ONLY CA ATOMS. REMARK 4 REMARK 4 3CM9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-08. REMARK 100 THE RCSB ID CODE IS RCSB046946. REMARK 265 REMARK 265 EXPERIMENTAL DETAILS REMARK 265 EXPERIMENT TYPE : X-RAY SOLUTION SCATTERING REMARK 265 DATA ACQUISITION REMARK 265 RADIATION/NEUTRON SOURCE :ESRF GRENOBLE REMARK 265 SYNCHROTRON (Y/N) :Y REMARK 265 BEAMLINE :ID2 REMARK 265 BEAMLINE INSTRUMENT :NULL REMARK 265 DETECTOR TYPE :FRELON CCD CAMERA REMARK 265 DETECTOR MANUFACTURER DETAILS :NULL REMARK 265 TEMPERATURE (KELVIN) :288 REMARK 265 PH :7.5 REMARK 265 NUMBER OF TIME FRAMES USED :10 REMARK 265 PROTEIN CONCENTRATION RANGE (MG/ML) :0.32-0.90 REMARK 265 SAMPLE BUFFER :140 MM NACL REMARK 265 :12.5 MM NAHPO4 REMARK 265 :0.5 MM EDTA REMARK 265 :0.02% NA AZIDE REMARK 265 DATA REDUCTION SOFTWARE :MULTICCD REMARK 265 DATA ANALYSIS SOFTWARE :SCTPL7, GNOM REMARK 265 GUINIER MEAN RADIUS OF GYRATION (NM) :8.13 REMARK 265 SIGMA MEAN RADIUS OF GYRATION :0.10 REMARK 265 R(XS-1) MEAN CROSS SECTIONAL RADII (NM) :4.22 REMARK 265 R(XS-1) SIGMA MEAN CROSS SECTIONAL RADII :0.09 REMARK 265 R(XS-2) MEAN CROSS SECTIONAL RADII (NM) :1.93 REMARK 265 R(XS-2) SIGMA MEAN CROSS SECTIONAL RADII :0.03 REMARK 265 P(R) PROTEIN LENGTH (NM) :26 REMARK 265 P(R) SIGMA PROTEIN LENGTH :1 REMARK 265 REMARK 265 REMARK 265 EXPERIMENTAL DETAILS REMARK 265 EXPERIMENT TYPE : NEUTRON SOLUTION SCATTERING REMARK 265 DATA ACQUISITION REMARK 265 RADIATION/NEUTRON SOURCE :ISIS RUTHERFORD- REMARK 265 :APPLETON LAB REMARK 265 SYNCHROTRON (Y/N) :Y REMARK 265 BEAMLINE :LOQ REMARK 265 BEAMLINE INSTRUMENT :NULL REMARK 265 DETECTOR TYPE :HE-3 ORDELA REMARK 265 :DETECTOR REMARK 265 DETECTOR MANUFACTURER DETAILS :NULL REMARK 265 TEMPERATURE (KELVIN) :288 REMARK 265 PH :7.5 REMARK 265 NUMBER OF TIME FRAMES USED :1 REMARK 265 PROTEIN CONCENTRATION RANGE (MG/ML) :1.94 REMARK 265 SAMPLE BUFFER :140 MM NACL REMARK 265 :12.5 MM NAHPO4 REMARK 265 :0.5 MM EDTA REMARK 265 :0.02% NA AZIDE REMARK 265 DATA REDUCTION SOFTWARE :COLETTE REMARK 265 DATA ANALYSIS SOFTWARE :SCTPL7, GNOM REMARK 265 GUINIER MEAN RADIUS OF GYRATION (NM) :7.57 REMARK 265 SIGMA MEAN RADIUS OF GYRATION :NULL REMARK 265 R(XS-1) MEAN CROSS SECTIONAL RADII (NM) :NULL REMARK 265 R(XS-1) SIGMA MEAN CROSS SECTIONAL RADII :NULL REMARK 265 R(XS-2) MEAN CROSS SECTIONAL RADII (NM) :NULL REMARK 265 R(XS-2) SIGMA MEAN CROSS SECTIONAL RADII :NULL REMARK 265 P(R) PROTEIN LENGTH (NM) :24 REMARK 265 P(R) SIGMA PROTEIN LENGTH :1 REMARK 300 REMARK 300 BIOMOLECULE: 1 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 300 REMARK: SECRETORY IGA2 IS COMPOSED OF FOUR HEAVY CHAINS (A, B, C, REMARK 300 D) AND FOUR LIGHT CHAINS (L, M, N, O), J CHAIN (J) AND SECRETORY REMARK 300 COMPONENT (S) 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: DECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, J, L, M, N, O, S 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 CA GLN S 325 CA THR S 433 0.74 REMARK 500 CA PRO A 230 CA GLY A 290 1.09 REMARK 500 CA PRO C 230 CA GLY C 290 1.09 REMARK 500 CA ASP S 85 CA THR S 138 1.32 REMARK 500 CA TRP S 324 CA TRP S 431 1.55 REMARK 500 CA GLN S 191 CA PRO S 243 1.58 REMARK 500 CA ALA S 302 CA LEU S 430 1.83 REMARK 500 CA PRO B 230 CA GLY B 290 1.99 REMARK 500 CA PRO D 230 CA GLY D 290 1.99 REMARK 500 CA ASN J 374 CA GLY S 303 2.06 REMARK 500 CA GLN J 373 CA LEU S 430 2.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R70 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF MONOMERIC HUMAN IGA2 REMARK 900 RELATED ID: 3CHN RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF HUMAN SECRETORY IGA1 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE PART OF SEQUENCE BELONGS TO IGA VARIABLE HEAVY CHAIN.