Structure of PDB 1tw6 Chain A

Receptor sequence
>1tw6A (length=90) Species: 9606 (Homo sapiens) [Search protein sequence]
GPAFPGMGSEELRLASFYDWPLTAEVPPELLAAAGFFHTGHQDKVRCFFC
YGGLQSWKRGDDPWTEHAKWFPGCQFLLRSKGQEYINNIH
3D structure
PDB1tw6 Engineering ML-IAP to produce an extraordinarily potent caspase 9 inhibitor: implications for Smac-dependent anti-apoptotic activity of ML-IAP
ChainA
Resolution1.713 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) F81
Catalytic site (residue number reindexed from 1) F4
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 A K121 G130 L131 Q132 W134 D138 E143 W147 K44 G53 L54 Q55 W57 D61 E66 W70
BS02 ZN A C124 C127 H144 C151 C47 C50 H67 C74
External links
PDB RCSB:1tw6, PDBe:1tw6, PDBj:1tw6
PDBsum1tw6
PubMed15485396
UniProtQ96CA5|BIRC7_HUMAN Baculoviral IAP repeat-containing protein 7 (Gene Name=BIRC7)

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