Structure of PDB 1d06 Chain A Binding Site BS01

Receptor Information
>1d06 Chain A (length=130) Species: 382 (Sinorhizobium meliloti) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GSHMLETEDVVRARDAHLRSILDTVPDATVVSATDGTIVSFNAAAVRQFG
YAEEEVIGQNLRILMPEPYRHEHDGYLQRYMATGEKRIIGIDRVVSGQRK
DGSTFPMKLAVGEMRSGGERFFTGFIRDLT
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 chain1d06 Chain A Residue 501 [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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PDB1d06 Sensory mechanism of oxygen sensor FixL from Rhizobium meliloti: crystallographic, mutagenesis and resonance Raman spectroscopic studies
Resolution1.4 Å
Binding residue
(original residue number in PDB)		V151 L182 L185 M186 Y190 H194 Y197 L198 Y201 K207 R208 I209 I210 R214 V216 M228 L230 V232 F243 T244 G245
Binding residue
(residue number reindexed from 1)		V30 L61 L64 M65 Y69 H73 Y76 L77 Y80 K86 R87 I88 I89 R93 V95 M107 L109 V111 F122 T123 G124
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:1d06, PDBe:1d06, PDBj:1d06
PDBsum1d06
PubMed10926518
UniProtP10955|FIXL_RHIME Sensor protein FixL (Gene Name=fixL)

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