Structure of PDB 2b11 Chain B Binding Site BS01

Receptor Information
>2b11 Chain B (length=108) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TEFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGIFGRHSGQAEG
YSYTDANIKKNVLWDENNMSEYLTNPKKYIPGTKMAWGGLKKEKDRNDLI
TYLKKACE
Ligand information
Ligand IDZNH
InChIInChI=1S/C34H34N4O4.Zn/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKeyFUTVBRXUIKZACV-RGGAHWMASA-L
SMILES
SoftwareSMILES
CACTVS 3.385CC1=C(CCC(O)=O)C2=NC1=Cc3n4[Zn][N@@]5C(=CC6=NC(=Cc4c(C)c3C=C)C(=C6C)C=C)C(=C(CCC(O)=O)C5=C2)C
CACTVS 3.385CC1=C(CCC(O)=O)C2=NC1=Cc3n4[Zn][N]5C(=CC6=NC(=Cc4c(C)c3C=C)C(=C6C)C=C)C(=C(CCC(O)=O)C5=C2)C
OpenEye OEToolkits 2.0.7Cc1c2n3c(c1C=C)C=C4C(=C(C5=[N]4[Zn]36[N]7=C(C=C8N6C(=C5)C(=C8C)CCC(=O)O)C(=C(C7=C2)C=C)C)CCC(=O)O)C
FormulaC34 H32 N4 O4 Zn
NamePROTOPORPHYRIN IX CONTAINING ZN
ChEMBL
DrugBankDB03934
ZINC
PDB chain2b11 Chain B Residue 1101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2b11 Effects of interface mutations on association modes and electron-transfer rates between proteins
Resolution2.3 Å
Binding residue
(original residue number in PDB)		R313 C314 C317 H318 V328 G329 P330 I335 S340 G341 Y346 Y348 T349 N352 M364 Y367 L368 T378 K379 M380 W382
Binding residue
(residue number reindexed from 1)		R18 C19 C22 H23 V33 G34 P35 I40 S45 G46 Y51 Y53 T54 N57 M69 Y72 L73 T83 K84 M85 W87
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0046872 metal ion binding
GO:1901612 cardiolipin binding
Biological Process
GO:0006122 mitochondrial electron transport, ubiquinol to cytochrome c
GO:0006123 mitochondrial electron transport, cytochrome c to oxygen
Cellular Component
GO:0005739 mitochondrion
GO:0005758 mitochondrial intermembrane space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2b11, PDBe:2b11, PDBj:2b11
PDBsum2b11
PubMed16227441
UniProtP00044|CYC1_YEAST Cytochrome c isoform 1 (Gene Name=CYC1)

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