SMTL ID : 6zxt.1

High resolution crystal structure of chloroplastic ribose-5-phosphate isomerase from Chlamydomonas reinhardtii

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: K.23, G.45, S.46, T.47, G.102, A.103, K.141 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:S.46, A:S.46, A:T.47, A:T.47, A:A.103 Water bridges: A:S.46, A:A.48, A:G.102, A:G.102, A:K.141, A:K.141, A:K.141 Salt bridges: A:K.23, A:K.141 SO4.2: 2 residues within 4Å: Chain A: K.24, W.28 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.24, A:W.28, A:W.28 Salt bridges: A:K.24 SO4.3: 3 residues within 4Å: Chain A: I.74, R.122 Chain B: F.160 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.122, A:D.193 Salt bridges: A:R.122 SO4.4: 2 residues within 4Å: Chain A: R.168, N.171 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.171 Salt bridges: A:R.168 SO4.7: 6 residues within 4Å: Chain B: K.23, G.45, S.46, T.47, G.102, K.141 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.46, B:S.46, B:T.47 Water bridges: B:K.23, B:T.47, B:A.48, B:G.102, B:A.103, B:D.104, B:K.141 Salt bridges: B:K.23, B:K.141 SO4.8: 6 residues within 4Å: Chain B: S.73, I.74, R.75, G.118, A.119, D.193 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:I.74, B:R.75 Water bridges: B:D.193 Salt bridges: B:R.75 SO4.9: 3 residues within 4Å: Chain B: L.142, V.143, E.144 2 PLIP interactions: 2 interactions with chain B Water bridges: B:V.143, B:V.143 SO4.10: 2 residues within 4Å: Chain B: E.32, Y.33 No protein-ligand interaction detected (PLIP)

2 x NA: SODIUM ION(Non-functional Binders)

NA.5: 2 residues within 4Å: Chain A: G.37, N.66 No protein-ligand interaction detected (PLIP) NA.6: 5 residues within 4Å: Chain A: G.115, G.117, G.118, A.119, E.123 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.115, A:G.117, A:A.119, A:E.123 Water bridges: A:R.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Le Moigne, T. et al., High-Resolution Crystal Structure of Chloroplastic Ribose-5-Phosphate Isomerase from Chlamydomonas reinhardtii -An Enzyme Involved in the Photosynthetic Calvin-Benson Cycle. Int J Mol Sci (2020)

Release Date

2020-11-04

Peptides

Ribose-5-phosphate isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ribose-5-phosphate isomerase