Structure of PDB 2hf9 Chain B

Receptor sequence
>2hf9B (length=209) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
DILKANKRLADKNRKLLNKHGVVAFDFMGAIGSGKTLLIEKLIDNLKDKY
KIACIAGDVIAKFDAERMEKHGAKVVPLNTGKECHLDAHLVGHALEDLNL
DEIDLLFIENVGNLICPADFDLGTHKRIVVISTTEGDDTIEKHPGIMKTA
DLIVINKIDLADAVGADIKKMENDAKRINPDAEVVLLSLKTMEGFDKVLE
FIEKSVKEV
3D structure
PDB2hf9 Structural insights into HypB, a GTP-binding protein that regulates metal binding.
ChainB
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GSP B K153 V175 K142 V164 MOAD: Kd=3.4uM
BS02 MG B T47 D75 E120 T36 D64 E109
BS03 ZN B H100 H104 H89 H93
BS04 GSP B G43 G45 K46 T47 L48 R78 E120 N167 K168 D170 S199 L200 K201 G32 G34 K35 T36 L37 R67 E109 N156 K157 D159 S188 L189 K190 MOAD: Kd=3.4uM
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0008270 zinc ion binding
GO:0016151 nickel cation binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0051604 protein maturation

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Molecular Function
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Biological Process
External links
PDB RCSB:2hf9, PDBe:2hf9, PDBj:2hf9
PDBsum2hf9
PubMed16807243
UniProtQ57884|HYPB_METJA Probable hydrogenase maturation factor HypB (Gene Name=hypB)

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