Structure of PDB 1mz4 Chain A Binding Site BS02
Receptor Information
>1mz4 Chain A (length=131) Species:
146786
(Thermosynechococcus vestitus) [
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AELTPEVLTVPLNSEGKTITLTEKQYLEGKRLFQYACASCHVGGITKTNP
SLDLRTETLALATPPRDNIEGLVDYMKNPTTYDGEQEIAEVHPSLRSADI
FPKMRNLTEKDLVAIAGHILVEPKILGDKWG
Ligand information
Ligand ID
HEC
InChI
InChI=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-;
InChIKey
HXQIYSLZKNYNMH-LJNAALQVSA-N
SMILES
Software
SMILES
ACDLabs 10.04
O=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 1.5.0
CC=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 3.341
C\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 3.341
CC=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
Formula
C34 H34 Fe N4 O4
Name
HEME C
ChEMBL
DrugBank
ZINC
PDB chain
1mz4 Chain A Residue 151 [
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Receptor-Ligand Complex Structure
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PDB
1mz4
Structural and EPR characterization of the soluble form of cytochrome c-550 and of the psbV2 gene product from the cyanobacterium Thermosynechococcus elongatus.
Resolution
1.8 Å
Binding residue
(original residue number in PDB)
A36 C37 C40 H41 T46 L52 D53 L54 L59 Y75 M76 Y82 H92 P93
Binding residue
(residue number reindexed from 1)
A36 C37 C40 H41 T46 L52 D53 L54 L59 Y75 M76 Y82 H92 P93
Annotation score
4
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
Biological Process
GO:0015979
photosynthesis
GO:0018063
cytochrome c-heme linkage
GO:0019684
photosynthesis, light reaction
GO:0022904
respiratory electron transport chain
Cellular Component
GO:0009523
photosystem II
GO:0009579
thylakoid
GO:0016020
membrane
GO:0031676
plasma membrane-derived thylakoid membrane
GO:0042651
thylakoid membrane
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1mz4
,
PDBe:1mz4
,
PDBj:1mz4
PDBsum
1mz4
PubMed
12881497
UniProt
P0A386
|CY550_THEVB Photosystem II extrinsic protein V (Gene Name=psbV)
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