SMTL ID : 6izw.1

Myxococcus xanthus MglA bound to GTP-gamma-S and MglB

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-2-mer

Ligands

1 x GSP: 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE(Non-covalent)

GSP.1: 18 residues within 4Å: Chain A: G.21, L.22, C.23, G.24, K.25, T.26, T.27, R.53, T.54, G.81, N.141, K.142, D.144, L.145, V.169, A.170, P.171 Ligands: MG.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:P.20, A:L.22, A:C.23, A:G.24, A:K.25, A:K.25, A:T.26, A:T.26, A:T.27, A:T.27, A:T.54, A:G.81, A:N.141, A:K.142, A:K.142, A:A.170 Water bridges: A:T.26, A:D.52, A:D.52, A:Q.82 Salt bridges: A:K.25, A:D.144 pi-Cation interactions: A:K.142

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.26, T.54, D.58 Ligands: GSP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.26, A:T.54, H2O.1, H2O.2

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: G.21, Q.82, V.83, R.109 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.21, A:V.83 Water bridges: A:R.109, A:R.109 Salt bridges: A:R.109 SO4.4: 2 residues within 4Å: Chain A: T.51, R.53 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:T.51 Salt bridges: A:R.53 Water bridges: C:N.37, C:N.37 SO4.5: 5 residues within 4Å: Chain A: K.94, G.95 Chain B: T.3, N.37, R.98 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.3, B:T.3, B:N.37 Water bridges: B:R.98 Salt bridges: B:R.98, A:K.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baranwal, J. et al., Allosteric regulation of a prokaryotic small Ras-like GTPase contributes to cell polarity oscillations in bacterial motility. Plos Biol. (2019)

Release Date

2019-10-16

Peptides

Mutual gliding-motility protein MglA: A
Gliding motility protein MglB: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Mutual gliding-motility protein MglA

Gliding motility protein MglB

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