SMTL ID : 2gao.1

Crystal Structure of Human SAR1a in Complex With GDP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

GDP.1: 15 residues within 4Å: Chain A: L.43, D.44, N.45, A.46, G.47, K.48, T.49, T.50, N.144, K.145, D.147, R.148, S.189, V.190, L.191 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:N.45, A:A.46, A:G.47, A:K.48, A:T.49, A:T.49, A:T.50, A:T.50, A:D.85, A:N.144, A:K.145, A:K.145, A:V.190, A:L.191 Water bridges: A:D.85, A:D.85, A:D.85, A:D.85 Salt bridges: A:K.48, A:D.147 GDP.3: 17 residues within 4Å: Chain B: L.43, D.44, N.45, A.46, G.47, K.48, T.49, T.50, H.68, D.85, N.144, K.145, D.147, R.148, S.189, V.190, L.191 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:N.45, B:A.46, B:G.47, B:K.48, B:T.49, B:T.50, B:T.50, B:D.85, B:N.144, B:K.145, B:V.190, B:L.191 Water bridges: B:K.48, B:K.48 Salt bridges: B:K.48, B:H.68, B:H.68, B:D.147

2 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.2: 4 residues within 4Å: Chain A: G.195, G.197, E.198, R.201 No protein-ligand interaction detected (PLIP) UNX.4: 3 residues within 4Å: Chain B: G.195, G.197, E.198 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., Crystal Structure of Human SAR1a in Complex With GDP. To be Published

Release Date

2006-03-21

Peptides

GTP-binding protein SAR1a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GTP-binding protein SAR1a