Structure of PDB 6kfz Chain A Binding Site BS01

Receptor Information
>6kfz Chain A (length=406) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMNITDIREQFPILHQQVNGHDLVYLDSAATSQKPRAVIETLDKYYNQYN
SNVHRGVHTLGTRATDGYEGAREKVRKFINAKSMAEIIFTKGTTTSLNMV
ALSYARANLKPGDEVVITYMEHHANIIPWQQAVKATGATLKYIPLQEDGT
ISLEDVRETVTSNTKIVAVSHVSNVLGTVNPIKEMAKIAHDNGAVIVVDG
AQSTPHMKIDVQDLDCDFFALSSHKMCGPTGVGVLYGKKALLENMEPAEF
GGEMIDFVGLYESTWKELPWKFEAGTPIIAGAIGLGAAIDFLEEIGLDEI
SRHEHKLAAYALERFRQLDGVTVYGPEERAGLVTFNLDDVHPHDVATVLD
AEGIAVRAGHHCAQPLMKWLDVTATARASFYLYNTEEEIDKLVEALQKTK
EYFTNV
Ligand information
Ligand IDC6P
InChIInChI=1S/C11H17N2O7PS/c1-6-10(14)8(3-13-9(5-22)11(15)16)7(2-12-6)4-20-21(17,18)19/h2,9,13-14,22H,3-5H2,1H3,(H,15,16)(H2,17,18,19)/t9-/m0/s1
InChIKeyFPVGQJHHLSVHOT-VIFPVBQESA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(CN[CH](CS)C(O)=O)c1O
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(CN[C@@H](CS)C(O)=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CNC(CS)C(=O)O)O
ACDLabs 10.04O=C(O)C(NCc1c(cnc(c1O)C)COP(=O)(O)O)CS
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CN[C@@H](CS)C(=O)O)O
FormulaC11 H17 N2 O7 P S
NameN-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-CYSTEINE;
4-((1-CARBOXY-2-THIOL-ETHYLAMINO)-METHYL)-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM
ChEMBL
DrugBank
ZINCZINC000016052506
PDB chain6kfz Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6kfz Snapshots of PLP-substrate and PLP-product external aldimines as intermediates in two types of cysteine desulfurase enzymes.
Resolution1.96 Å
Binding residue
(original residue number in PDB)
A28 A29 T92 T93 H121 N173 D198 A200 Q201 S221 H223 K224 R356 R376
Binding residue
(residue number reindexed from 1)
A29 A30 T93 T94 H122 N174 D199 A201 Q202 S222 H224 K225 R357 R377
Annotation score1
Enzymatic activity
Enzyme Commision number 2.8.1.7: cysteine desulfurase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0030170 pyridoxal phosphate binding
GO:0031071 cysteine desulfurase activity
Biological Process
GO:0006534 cysteine metabolic process

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Molecular Function

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Biological Process
External links
PDB RCSB:6kfz, PDBe:6kfz, PDBj:6kfz
PDBsum6kfz
PubMed31587510
UniProtO32164|SUFS_BACSU Cysteine desulfurase SufS (Gene Name=sufS)

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