Structure of PDB 3mk7 Chain I Binding Site BS03

Receptor Information
>3mk7 Chain I (length=303) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSTFWSGYIALLTLGTIVALFWLIFATRKGESAGTTDQTMGHAFDGIEEY
DNPLPRWWFLLFIGTLVFGILYLVLYPGLGNWKGVLPGYEGGWTQEKQWE
REVAQADEKYGPIFAKYAAMSVEEVAQDPQAVKMGARLFANYCSICHGSD
AKGSLGFPNLADQDWRWGGDAASIKTSILNGRIAAMPAWGQAIGEEGVKN
VAAFVRKDLAGLPLPEGTDADLSAGKNVYAQTCAVCHGQGGEGMAALGAP
KLNSAAGWIYGSSLGQLQQTIRHGRNGQMPAQQQYLGDDKVHLLAAYVYS
LSQ
Ligand information
Ligand IDHEC
InChIInChI=1S/C34H34N4O4.Fe/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,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-;
InChIKeyHXQIYSLZKNYNMH-LJNAALQVSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)CCC1=C(C2=CC6=C(C(=C/C)\C5=CC4=C(C(\C3=Cc7c(c(c8C=C1N2[Fe](N34)(N56)n78)CCC(=O)O)C)=C/C)C)C)C
OpenEye OEToolkits 1.5.0CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C
CACTVS 3.341C\C=C1/C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)\C7=C/C)C=C1N2[Fe@@]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
CACTVS 3.341CC=C1C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)C7=CC)C=C1N2[Fe]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
FormulaC34 H34 Fe N4 O4
NameHEME C
ChEMBL
DrugBank
ZINC
PDB chain3mk7 Chain I Residue 321 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3mk7 The Structure of cbb3 Cytochrome Oxidase Provides Insights into Proton Pumping
Resolution3.2 Å
Binding residue
(original residue number in PDB)		R166 A184 M186 P187 W189 C233 C236 H237 G248 A249 P250 L252 W258 I259 Y260 T270 I271 G277
Binding residue
(residue number reindexed from 1)		R166 A184 M186 P187 W189 C233 C236 H237 G248 A249 P250 L252 W258 I259 Y260 T270 I271 G277
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0006119 oxidative phosphorylation
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0070069 cytochrome complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3mk7, PDBe:3mk7, PDBj:3mk7
PDBsum3mk7
PubMed20576851
UniProtD9IA45|CCOP1_STUST Cbb3-type cytochrome c oxidase subunit CcoP1 (Gene Name=ccoP1)

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