1G3F

NMR STRUCTURE OF A 9 RESIDUE PEPTIDE FROM SMAC/DIABLO COMPLEXED TO THE BIR3 DOMAIN OF XIAP

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 999

Chain	Residue
A	CYS300
A	CYS303
A	HIS320
A	CYS327

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Functional Information from PROSITE/UniProt

site_id	PS01282
Number of Residues	66
Details	BIR_REPEAT_1 BIR repeat. YeaRiftfgt.Wiysvnkeqlar...AGFyAlgegDkvkCfhCgggltdWkpsedpweqHakwyPgCkyL

Chain	Residue	Details
A	TYR265-LEU330

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00029

Chain	Residue	Details
A	CYS300
A	CYS303
A	HIS320
A	CYS327

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site_id	SWS_FT_FI2
Number of Residues	3
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:12747801

Chain	Residue	Details
A	LYS322
A	LYS328

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