SMTL ID : 6jp9.1 (1 other biounit)

Crsytal structure of a XMP complexed ATPPase subunit of M. jannaschii GMP synthetase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x XMP: XANTHOSINE-5'-MONOPHOSPHATE(Non-covalent)

XMP.1: 11 residues within 4Å: Chain A: R.102, P.189, G.190, P.191, W.230, Q.231, K.302, T.306, I.307, E.308 Chain B: R.249 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.102, A:G.190, A:W.230, A:Q.231, A:I.307, A:E.308, A:E.308, A:E.308 Water bridges: A:R.102 Salt bridges: A:K.302, B:R.249 XMP.2: 12 residues within 4Å: Chain A: R.249 Chain B: R.102, P.189, G.190, P.191, W.230, Q.231, A.265, K.302, T.306, I.307, E.308 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.102, B:G.190, B:R.196, B:W.230, B:Q.231, B:I.307, B:E.308, B:E.308, A:R.249 Water bridges: B:K.302, B:K.302 Salt bridges: B:K.302, A:R.249

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shivakumaraswamy, S. et al., Mechanistic Insights into the Functioning of a Two-Subunit GMP Synthetase, an Allosterically Regulated, Ammonia Channeling Enzyme. Biochemistry (2022)

Release Date

2020-04-22

Peptides

GMP synthase [glutamine-hydrolyzing] subunit B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GMP synthase [glutamine-hydrolyzing] subunit B

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