Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1jm7a_ Small proteins RING/U-box RING/U-box RING finger domain, C3HC4 brca1 RING domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd1jm7b_ Small proteins RING/U-box RING/U-box RING finger domain, C3HC4 bard1 RING domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyRING finger domain C3HC48024779 4000374 SCOP2 (2022-02-25)
ASCOP2 SuperfamilyRING/U-box like8037158 3000160 SCOP2 (2022-02-25)
BSCOP2 FamilyRING finger domain C3HC48004135 4000374 SCOP2 (2022-02-25)
BSCOP2 SuperfamilyRING/U-box like8004136 3000160 SCOP2 (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Azf-C3HC4_4e1jm7A1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_4ECOD (1.6)
Bzf-RING_6e1jm7B1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-RING_6ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.40.10 Alpha Beta 2-Layer Sandwich Herpes Virus-1 Zinc/RING finger domain, C3HC4 (zinc finger)CATH (4.2.0)
B3.30.40.10 Alpha Beta 2-Layer Sandwich Herpes Virus-1 Zinc/RING finger domain, C3HC4 (zinc finger)CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A PF00097Zinc finger, C3HC4 type (RING finger) (zf-C3HC4)Zinc finger, C3HC4 type (RING finger)The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many protein ...The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many proteins containing a RING finger play a key role in the ubiquitination pathway [2].
DomainDomain
B PF14835zf-RING of BARD1-type protein (zf-RING_6)zf-RING of BARD1-type proteinThe RING domain of the breast and ovarian cancer tumour-suppressor BRCA1 interacts with multiple cognate proteins, including the RING protein BARD1. Proper function of the BRCA1 RING domain is critical, as evidenced by the many cancer-predisposing mu ...The RING domain of the breast and ovarian cancer tumour-suppressor BRCA1 interacts with multiple cognate proteins, including the RING protein BARD1. Proper function of the BRCA1 RING domain is critical, as evidenced by the many cancer-predisposing mutations found within this domain. A dimer is formed between the RING domains of BRCA1 and BARD1. The BRCA1-BARD1 structure provides a model for its ubiquitin ligase activity, illustrates how the BRCA1 RING domain can be involved in associations with multiple protein partners and provides a framework for understanding cancer-causing mutations at the molecular level [1]. The corresponding BRCA1-RING domain is on family zf-C3HC4_2, Pfam:PF13923.
DomainDomain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A BREAST CANCER TYPE 1 SUSCEPTIBILITY PROTEIN
B BRCA1-ASSOCIATED RING DOMAIN PROTEIN 1