SMTL ID : 8e0b.1 (1 other biounit)

Crystal structure of human Sar1bT39N

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.148, T.157, G.159, E.174 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.157, A:T.157, A:G.159, A:K.160 Water bridges: A:R.148, A:R.148 Salt bridges: A:R.148 SO4.2: 7 residues within 4Å: Chain A: F.18, Q.184, G.185, Y.186, G.187, E.188, R.191 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.185, A:G.187, A:E.188 Salt bridges: A:R.191

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

GDP.3: 16 residues within 4Å: Chain A: L.33, D.34, N.35, A.36, G.37, K.38, N.39, T.40, D.75, N.134, K.135, D.137, R.138, S.179, V.180, L.181 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.35, A:A.36, A:G.37, A:K.38, A:N.39, A:N.39, A:T.40, A:T.40, A:D.75, A:N.134, A:K.135, A:K.135, A:S.179, A:V.180, A:L.181 Water bridges: A:K.38, A:K.38 Salt bridges: A:K.38, A:D.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, Q. et al., The alarmone ppGpp selectively inhibits the isoform A of the human small GTPase Sar1. Proteins (2023)

Release Date

2023-08-16

Peptides

Sar1bT39N: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sar1bT39N

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