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3QO0

Monoclinic form of IgG1 Fab fragment (in complex with antigenic peptide) sharing same Fv as IgA

Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 220
ChainResidue
ALEU101
ATHR102
APHE103
AHOH313
BLEU45
BGLU46
BTRP47
BHOH288

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 221
ChainResidue
AGLN50
AGLY62
AVAL63
APRO64
APHE67
AGLU86
AASP87
ALYS44

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
ChainResidueDetails
ATYR197-HIS203
BTYR200-HIS206

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"5-glutamyl polyglutamate","evidences":[{"source":"PubMed","id":"32747782","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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