Structure of PDB 7zdf Chain C Binding Site BS01

Receptor Information
>7zdf Chain C (length=573) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MRALLPYLALYKRHKWMLSLGIVLAIVTLLASIGLLTLSGWFLSASAVAG
VAGLYSFNYMLPAAGVRGAAITRTAGRYFERLVSHDATFRVLQHLRIYTF
SKLLPLSPAGLARYRQGELLNRVVADVDTLDHLYLRVISPLVGAFVVIMV
VTIGLSFLDFTLAFTLGGIMLLTLFLMPPLFYRAGKSTGQNLTHLRGQYR
QQLTAWLQGQAELTIFGASDRYRTQLENTEIQWLEAQRRQSELTALSQAI
MLLIGALAVILMLWMASGGVGGNAQPGALIALFVFCALAAFEALAPVTGA
FQHLGQVIASAVRISDLTDQKPEVTFPDTQTRVADRVSLTLRDVQFTYPE
QSQQALKGISLQVNAGEHIAILGRTGCGKSTLLQQLTRAWDPQQGEILLN
DSPIASLNEAALRQTISVVPQRVHLFSATLRDNLLLASPGSSDEALSEIL
RRVGLEKLLEDAGLNSWLGEGGRQLSGGELRRLAIARALLHDAPLVLLDE
PTEGLDATTESQILELLAEMMREKTVLMVTHRLRGLSRFQQIIVMDNGQI
IEQGTHAELLARQGRYYQFKQGL
Ligand information
Ligand IDISW
InChIInChI=1S/C34H36N4O4.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;/h7-8,13,15-16,29H,1-2,9-12,14H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/t29-;/m0./s1
InChIKeyQSWMAEGFLATCMU-JMAPEOGHSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2Cc1c2n3c(c1C=C)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)CCC(=O)O)C(=C(C7C2)C=C)C)CCC(=O)O)C
CACTVS 3.370CC1=C(CCC(O)=O)C2=N3|[Fe]45|N6=C(C=c7n4c(=C2)c(CCC(O)=O)c7C)C(=C(C=C)[CH]6Cc8n5c(C=C13)c(C=C)c8C)C
CACTVS 3.370CC1=C(CCC(O)=O)C2=N3|[Fe]45|N6=C(C=c7n4c(=C2)c(CCC(O)=O)c7C)C(=C(C=C)[C@@H]6Cc8n5c(C=C13)c(C=C)c8C)C
ACDLabs 12.01O=C(O)CCC3=C(C4=Cc1n6c(c(c1\C=C)C)CC2N5=C(C(=C2\C=C)C)C=C7C(=C(C8=CC3=N4[Fe]56N78)CCC(=O)O)C)C
OpenEye OEToolkits 1.7.2Cc1c2n3c(c1C=C)C=C4C(=C(C5=[N]4[Fe@@]36[N]7=C(C=C8N6C(=C5)C(=C8C)CCC(=O)O)C(=C(C7C2)C=C)C)CCC(=O)O)C
FormulaC34 H34 Fe N4 O4
Name{3,3'-[(9S)-8,13-diethenyl-3,7,12,17-tetramethyl-9,10-dihydroporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~]dipropanoato(2-)}iron;
Isoporphyrin containing Fe
ChEMBL
DrugBank
ZINC
PDB chain7zdf Chain D Residue 601 [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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PDB7zdf IF(heme/confined) conformation of CydDC in AMP-PNP(CydD) bound state (Dataset-4)
Resolution2.94 Å
Binding residue
(original residue number in PDB)		H85 F89 L135
Binding residue
(residue number reindexed from 1)		H85 F89 L135
Annotation score1
Enzymatic activity
Enzyme Commision number 7.4.2.-
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0015439 ABC-type heme transporter activity
GO:0016887 ATP hydrolysis activity
GO:0042626 ATPase-coupled transmembrane transporter activity
GO:0140359 ABC-type transporter activity
Biological Process
GO:0006865 amino acid transport
GO:0033228 cysteine export across plasma membrane
GO:0034775 glutathione transmembrane transport
GO:0035351 heme transmembrane transport
GO:0045454 cell redox homeostasis
GO:0055085 transmembrane transport
GO:1903605 cytochrome biosynthetic process
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0055051 ATP-binding cassette (ABC) transporter complex, integrated substrate binding

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7zdf, PDBe:7zdf, PDBj:7zdf
PDBsum7zdf
PubMed37095238
UniProtP23886|CYDC_ECOLI Glutathione/L-cysteine transport system ATP-binding/permease protein CydC (Gene Name=cydC)

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