Structure of PDB 4igk Chain B

Receptor sequence
>4igkB (length=211) Species: 9606 (Homo sapiens) [Search protein sequence]
VNKRMSMVVSGLTPEEFMLVYKFARKHHITLTNLITEETTHVVMKTDAEF
VCERTLKYFLGIAGGKWVVSYFWVTQSIKERKMLNEHDFEVRGDVVNGRN
HQGPKRARESQDRKIFRGLEICCYGPFTNMPTDQLEWMVQLCGASVVKEL
SSFTLGTGVHPIVVVQPDAWNGFHAIGQMCEAPVVTREWVLDSVALYQCQ
ELDTYLIPQIP
3D structure
PDB4igk Structural Basis for the BRCA1 BRCT Interaction with the Proteins ATRIP and BAAT1.
ChainB
Resolution1.75 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.2.27: RING-type E3 ubiquitin transferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B S1655 E1698 R1699 K1702 V1741 N1774 M1775 S10 E53 R54 K57 V96 N129 M130
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004842 ubiquitin-protein transferase activity
GO:0008270 zinc ion binding
Biological Process
GO:0006281 DNA repair
GO:0006974 DNA damage response
Cellular Component
GO:0005634 nucleus

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4igk, PDBe:4igk, PDBj:4igk
PDBsum4igk
PubMed24073851
UniProtP38398|BRCA1_HUMAN Breast cancer type 1 susceptibility protein (Gene Name=BRCA1)

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