PDBsum entry 6guj

Metal binding protein

PDB id: 6guj

Contents

Protein chains

268 a.a.

245 a.a.

Ligands

ATP ×2

8M0 ×2

MOO

Metals

_MO ×7

_MG

Waters ×336

PDB id:

6guj

Name:

Metal binding protein

Title:

Molybdenum storage protein with two occupied atp binding sites

Structure:

Molybdenum storage protein subunit beta. Chain: b. Synonym: mosto subunit beta. Molybdenum storage protein subunit alpha. Chain: a. Synonym: mo storage protein subunit alpha,mosto subunit alpha

Source:

Azotobacter vinelandii dj. Organism_taxid: 322710. Organism_taxid: 322710

Resolution:

2.10Å R-factor: 0.180 R-free: 0.214

Authors:

U.Ermler,J.Poppe,S.Bruenle

Key ref:

J.Poppe et al. (2018). The Molybdenum Storage Protein: A soluble ATP hydrolysis-dependent molybdate pump. FEBS J, 285, 4602-4616. PubMed id: 30367742 DOI: 10.1111/febs.14684

Date:

19-Jun-18 Release date: 07-Nov-18

Protein chain

P84253  (MOSB_AZOVD) -  Molybdenum storage protein subunit beta from Azotobacter vinelandii (strain DJ / ATCC BAA-1303)

Seq: 270 a.a.

Struc: 268 a.a.

Protein chain

P84308  (MOSA_AZOVD) -  Molybdenum storage protein subunit alpha from Azotobacter vinelandii (strain DJ / ATCC BAA-1303)

Seq: 276 a.a.

Struc: 245 a.a.

Enzyme reactions

• Enzyme class: Chains B, A: E.C.?

DOI no: 10.1111/febs.14684

FEBS J 285:4602-4616 (2018)

PubMed id: 30367742

The Molybdenum Storage Protein: A soluble ATP hydrolysis-dependent molybdate pump.

J.Poppe, S.Brünle, R.Hail, K.Wiesemann, K.Schneider, U.Ermler.

ABSTRACT

A continuous FeMo cofactor supply for nitrogenase maturation is ensured in Azotobacter vinelandii by developing a cage-like molybdenum storage protein (MoSto) capable to store ca. 120 molybdate molecules (