Structure of PDB 6rkd Chain H Binding Site BS04

Receptor Information

>6rkd Chain H (length=268) Species: 322710 (Azotobacter vinelandii DJ) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

NSTAELEELLMQRSLTDPQLQAAAAAAADFRILPDATVIKIGGQSVIDRG
RAAVYPLVDEIVAARKNHKLLIGTGAGTRARHLYSIAAGLGLPAGVLAQL
GSSVADQNAAMLGQLLAKHGIPVVGGAGLSAVPLSLAEVNAVVFSGMPPY
KLWMRPAAEGVIPPYRTDAGCFLLAEQFGCKQMIFVKDEDGLYTANPKTS
KDATFIPRISVDEMKAKGLHDSILEFPVLDLLQSAQHVREVQVVNGLVPG
NLTRALAGEHVGTIITAS

Ligand information

Ligand ID

MOO

InChI

InChI=1S/Mo.4O/q;;;2*-1

InChIKey

MEFBJEMVZONFCJ-UHFFFAOYSA-N

SMILES

Software	SMILES
OpenEye OEToolkits 1.5.0	[O-][Mo](=O)(=O)[O-]
ACDLabs 10.04 CACTVS 3.341	[O-][Mo]([O-])(=O)=O

Formula

Mo O4

Name

MOLYBDATE ION;
MOLYBDATE

PDB chain

6rkd Chain H Residue 807 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	6rkd Molybdate pumping into the molybdenum storage protein via an ATP-powered piercing mechanism.
Resolution	3.2 Å
Binding residue (original residue number in PDB)	A78 R83 R168
Binding residue (residue number reindexed from 1)	A76 R81 R166
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0030151	molybdenum ion binding
GO:0045735	nutrient reservoir activity
GO:0046872	metal ion binding

	Cellular Component
GO:0005737	cytoplasm

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Molecular Function

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Cellular Component

External links

PDB	RCSB:6rkd, PDBe:6rkd, PDBj:6rkd
PDBsum	6rkd
PubMed	31811022
UniProt	P84253\|MOSB_AZOVD Molybdenum storage protein subunit beta (Gene Name=mosB)

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