Structure of PDB 1su0 Chain B Binding Site BS01

Receptor Information
>1su0 Chain B (length=136) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LNHLYMAVVADHSKRPHHHGQLDGVEAVQLNNPTCGDVISLTVKFDEDKI
EDIAFAGNGCTISTASSSMMTDAVIGKSKEEALALADIFSEMVQGQENPA
QKELGEAELLAGVAKFPQRIKCSTLAWNALKEAIKR
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1su0 Chain B Residue 160 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1su0 Structural characterization of an iron-sulfur cluster assembly protein IscU in a zinc-bound form.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		C40 D42 C65 C127
Binding residue
(residue number reindexed from 1)		C35 D37 C60 C122
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008198 ferrous iron binding
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
Biological Process
GO:0006879 intracellular iron ion homeostasis
GO:0016226 iron-sulfur cluster assembly
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:1su0, PDBe:1su0, PDBj:1su0
PDBsum1su0
PubMed15815978
UniProtQ9A1G2|ISCU_STRP1 Iron-sulfur cluster assembly scaffold protein IscU (Gene Name=iscU)

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