Structure summary for 1IGJ

Detailed entry information.

Key:

Heavy Chains
Light Chains
Bound Antigen Chains
Chothia CDRs
Other

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26-10 Fab:Digoxin Complex-Affinity And Specificity Due To Surface Complementarity

ItemInfo
PDB code: 1igj
Organism: MUS MUSCULUS
Experimental method: X-RAY DIFFRACTION
In complex: True
Fvs present: 2
Binding affinity (KD): 4.17e-11 M
ΔG: -13.91 kcal/mol
Affinity method: Other
Temperature: 20 °C
Source: Paper Link
Light chain type: Kappa
PDB has constant region: True

This PDB has 2 antibody variable fragment(s)

Fab Details:
ItemInfo
Heavy Chain B
Light Chain A
Heavy V / J / C subgroups IGHV1 / IGHJ4 / IGHG2A
Light V / J / C subgroups IGKV1 / IGKJ1 / IGKC
Bound-state Bound
Species MUS MUSCULUS
ScFv? False
Constant domains present? True
Antigen Details:
ItemInfo
On chain B
Type Hapten
Name DIGOXIN

Sequence:
Chain typeChain idFasta sequenceChothia annotated sequence ( framework / CDRs )
VH B Download
H1 H2 H3 H4 H5 H6 H7 H8 H9 H10
EVQLQQSGPE
H11 H12 H13 H14 H15 H16 H17 H18 H19 H20
LVKPGASVRM
H21 H22 H23 H24 H25 H26 H27 H28 H29 H30
SCKSSGYIFT
H31 H32 H33 H34 H35 H36 H37 H38 H39 H40
DFYMNWVRQS
H41 H42 H43 H44 H45 H46 H47 H48 H49 H50
HGKSLDYIGY
H51 H52 H52AH53 H54 H55 H56 H57 H58 H59
ISPYSGVTGY
H60 H61 H62 H63 H64 H65 H66 H67 H68 H69
NQKFKGKATL
H70 H71 H72 H73 H74 H75 H76 H77 H78 H79
TVDKSSSTAY
H80 H81 H82 H82AH82BH82CH83 H84 H85 H86
MELRSLTSED
H87 H88 H89 H90 H91 H92 H93 H94 H95 H96
SAVYYCAGSS
H97 H98 H99 H100 H100AH100BH101 H102 H103 H104
GNKWAMDYWG
H105 H106 H107 H108 H109 H110 H111 H112 H113
HGASVTVSS
VL A Download
L1 L2 L3 L4 L5 L6 L7 L8 L9 L10
DVVMTQTPLS
L11 L12 L13 L14 L15 L16 L17 L18 L19 L20
LPVSLGDQAS
L21 L22 L23 L24 L25 L26 L27 L28 L29 L30
ISCRSSQSLV
L30AL30BL30CL30DL30EL31 L32 L33 L34 L35
HSNGNTYLNW
L36 L37 L38 L39 L40 L41 L42 L43 L44 L45
YLQKAGQSPK
L46 L47 L48 L49 L50 L51 L52 L53 L54 L55
LLIYKVSNRF
L56 L57 L58 L59 L60 L61 L62 L63 L64 L65
SGVPDRFSGS
L66 L67 L68 L69 L70 L71 L72 L73 L74 L75
GSGTDFTLKI
L76 L77 L78 L79 L80 L81 L82 L83 L84 L85
SRVEAEDLGI
L86 L87 L88 L89 L90 L91 L92 L93 L94 L95
YFCSQTTHVP
L96 L97 L98 L99 L100 L101 L102 L103 L104 L105
PTFGGGTKLE
L106 L107 L108 L109
IKRA
Antigen typeOn chain idStructure
Hapten B

Antibody i-Patch annotation:
Fab heavy/lightchainLink to the Antibody i-Patch annotation (What is this?)
B/AGet AB i-Patch annotation
Chothia CDR information:
CDRSequence
CDRL1 RSSQSLVHSNGNTYLN
CDRL2 KVSNRFS
CDRL3 SQTTHVPPT
CDRH1 GYIFTDF
CDRH2 SPYSGV
CDRH3 SSGNKWAMDY
VH-VL orientation:
(see plot)
AngleValue
HL -59.5°
HC1 72.8°
HC2 116.6°
LC1 122.6°
LC2 82.8°
dc 16.3 Å
Fab Details:
ItemInfo
Heavy Chain D
Light Chain C
Heavy V / J / C subgroups IGHV1 / IGHJ4 / IGHG2A
Light V / J / C subgroups IGKV1 / IGKJ1 / IGKC
Bound-state Bound
Species MUS MUSCULUS
ScFv? False
Constant domains present? True
Antigen Details:
ItemInfo
On chain D
Type Hapten
Name DIGOXIN

Sequence:
Chain typeChain idFasta sequenceChothia annotated sequence ( framework / CDRs )
VH D Download
H1 H2 H3 H4 H5 H6 H7 H8 H9 H10
EVQLQQSGPE
H11 H12 H13 H14 H15 H16 H17 H18 H19 H20
LVKPGASVRM
H21 H22 H23 H24 H25 H26 H27 H28 H29 H30
SCKSSGYIFT
H31 H32 H33 H34 H35 H36 H37 H38 H39 H40
DFYMNWVRQS
H41 H42 H43 H44 H45 H46 H47 H48 H49 H50
HGKSLDYIGY
H51 H52 H52AH53 H54 H55 H56 H57 H58 H59
ISPYSGVTGY
H60 H61 H62 H63 H64 H65 H66 H67 H68 H69
NQKFKGKATL
H70 H71 H72 H73 H74 H75 H76 H77 H78 H79
TVDKSSSTAY
H80 H81 H82 H82AH82BH82CH83 H84 H85 H86
MELRSLTSED
H87 H88 H89 H90 H91 H92 H93 H94 H95 H96
SAVYYCAGSS
H97 H98 H99 H100 H100AH100BH101 H102 H103 H104
GNKWAMDYWG
H105 H106 H107 H108 H109 H110 H111 H112 H113
HGASVTVSS
VL C Download
L1 L2 L3 L4 L5 L6 L7 L8 L9 L10
DVVMTQTPLS
L11 L12 L13 L14 L15 L16 L17 L18 L19 L20
LPVSLGDQAS
L21 L22 L23 L24 L25 L26 L27 L28 L29 L30
ISCRSSQSLV
L30AL30BL30CL30DL30EL31 L32 L33 L34 L35
HSNGNTYLNW
L36 L37 L38 L39 L40 L41 L42 L43 L44 L45
YLQKAGQSPK
L46 L47 L48 L49 L50 L51 L52 L53 L54 L55
LLIYKVSNRF
L56 L57 L58 L59 L60 L61 L62 L63 L64 L65
SGVPDRFSGS
L66 L67 L68 L69 L70 L71 L72 L73 L74 L75
GSGTDFTLKI
L76 L77 L78 L79 L80 L81 L82 L83 L84 L85
SRVEAEDLGI
L86 L87 L88 L89 L90 L91 L92 L93 L94 L95
YFCSQTTHVP
L96 L97 L98 L99 L100 L101 L102 L103 L104 L105
PTFGGGTKLE
L106 L107 L108 L109
IKRA
Antigen typeOn chain idStructure
Hapten D

Antibody i-Patch annotation:
Fab heavy/lightchainLink to the Antibody i-Patch annotation (What is this?)
D/CGet AB i-Patch annotation
Chothia CDR information:
CDRSequence
CDRL1 RSSQSLVHSNGNTYLN
CDRL2 KVSNRFS
CDRL3 SQTTHVPPT
CDRH1 GYIFTDF
CDRH2 SPYSGV
CDRH3 SSGNKWAMDY
VH-VL orientation:
(see plot)
AngleValue
HL -61.6°
HC1 71.8°
HC2 116.8°
LC1 122.0°
LC2 82.3°
dc 16.4 Å

Downloads and links.

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Full structureDownload
Chothia structureDownload
Summary fileDownload
Entry in the PDBSee the file on the PDB
Entry in IMGTSee the IMGT entry
Flag misannotation