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 6CA7 | pdb_00006ca7

Crystal structure of PCT64_13C, a strain specific anti-HIV antibody

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth L]d6ca7l1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
A [auth L]d6ca7l2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
B [auth H]d6ca7h_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth L]Cytochrom_Ce6ca7L1 A: alpha arraysX: Major facilitator superfamily (MFS) general substrate transporterH: Major facilitator superfamily (MFS) general substrate transporterT: Major facilitator superfamily (MFS) general substrate transporterF: Cytochrom_CECOD (v295.2)
B [auth H]Cytochrom_Ce6ca7H1 A: alpha arraysX: Major facilitator superfamily (MFS) general substrate transporterH: Major facilitator superfamily (MFS) general substrate transporterT: Major facilitator superfamily (MFS) general substrate transporterF: Cytochrom_CECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A [auth L]Fab PCT64_13C, broadly neutralizing antibody L-KAPPA Homo sapiens (human) IGKV3-20*01, IGKJ3*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202638-0)
B [auth H]Fab PCT64_13C, broadly neutralizing antibody VH-CH1 Homo sapiens (human) IGHV3-15*01, IGHV3-15*05, IGHV3-15*07, IGHJ6*04, IGHG1*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202638-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth L]Light ChainIGKV3 Kappa-SAbDab (2026-10-02)
B [auth H]Heavy ChainIGHV3 --SAbDab (2026-10-02)

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
B [auth H]TYS Parent Component: TYR

:  AA0172

:  O4'-sulfo-L-tyrosine MOD:00181