Structure of PDB 2vv7 Chain B Binding Site BS01

Receptor Information
>2vv7 Chain B (length=107) Species: 375 (Bradyrhizobium japonicum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TIPDAMIVIDGHGIIQLFSTAAERLFGWSELEAIGQNVNILMPEPDRSRH
DSYISRYRTTSDPHIIGIGRIVTGKRRDGTTFPMHLSIGEMQSGGEPYFT
GFVRDLT
Ligand information
Ligand IDHEM
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,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-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain2vv7 Chain B Residue 1258 [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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PDB2vv7 Changes in Quaternary Structure in the Signaling Mechanisms of Pas Domains.
Resolution1.81 Å
Binding residue
(original residue number in PDB)		I157 I159 V188 L191 M192 H200 Y203 Y207 P213 H214 I215 I216 R220 V222 M234 L236 I238 F249 G251
Binding residue
(residue number reindexed from 1)		I7 I9 V38 L41 M42 H50 Y53 Y57 P63 H64 I65 I66 R70 V72 M84 L86 I88 F99 G101
Annotation score4
Enzymatic activity
Enzyme Commision number 2.7.13.3: histidine kinase.
Gene Ontology
Biological Process
GO:0006355 regulation of DNA-templated transcription

View graph for
Biological Process
External links
PDB RCSB:2vv7, PDBe:2vv7, PDBj:2vv7
PDBsum2vv7
PubMed18942854
UniProtP23222|FIXL_BRADU Sensor protein FixL (Gene Name=fixL)

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