Structure of PDB 3vrd Chain A Binding Site BS02

Receptor Information
>3vrd Chain A (length=174) Species: 1050 (Thermochromatium tepidum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EPTAEMLANNCAGCHGTRGNSAGPASPSIAQMDPAVFVEVMEQFKSGEIQ
STIMGRIAKGYSTADFQKMAEYFKQQTYQPVKQSFDKALVAKGTKLHDKY
CEKCHVESGKPLADQDEYHILAGQWTPYLRYAIEDFRAERRPMEKKMASK
LKELLKAEGEDGLDALFAFYASQQ
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 chain3vrd Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3vrd Structure Analysis and Comparative Characterization of the Cytochrome c' and Flavocytochrome c from Thermophilic Purple Photosynthetic Bacterium Thermochromatium tepidum
Resolution1.5 Å
Binding residue
(original residue number in PDB)		Y100 C101 C104 H105 H119 L121 Y128 F136 R141 M147
Binding residue
(residue number reindexed from 1)		Y100 C101 C104 H105 H119 L121 Y128 F136 R141 M147
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Cellular Component
GO:0042597 periplasmic space

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:3vrd, PDBe:3vrd, PDBj:3vrd
PDBsum3vrd
PubMed22827326
UniProtD0G7Q3

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