Structure of PDB 4zn3 Chain B Binding Site BS01

Receptor Information
>4zn3 Chain B (length=67) Species: 243232 (Methanocaldococcus jannaschii DSM 2661) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HHHHHSQDPRACLKCKYLTNDEICPICHSPTSENWIGLLIVINPEKSEIA
KKAGIDIKGKYALSVKE
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain4zn3 Chain A Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4zn3 Structural and biochemical insights into the DNA-binding mode of MjSpt4p:Spt5 complex at the exit tunnel of RNAPII
Resolution2.3 Å
Binding residue
(original residue number in PDB)		H-5 H-3
Binding residue
(residue number reindexed from 1)		H3 H5
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:4zn3, PDBe:4zn3, PDBj:4zn3
PDBsum4zn3
PubMed26433031
UniProtQ57839|SPT4_METJA Transcription elongation factor Spt4 (Gene Name=spt4)

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