SMTL ID : 1vq0.1

Crystal structure of 33 kDa chaperonin (Heat shock protein 33 homolog) (HSP33) (TM1394) from Thermotoga maritima at 2.20 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.243, C.245, C.275, C.278 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.243, A:C.245, A:C.275, A:C.278 ZN.5: 4 residues within 4Å: Chain B: C.243, C.245, C.275, C.278 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.243, B:C.245, B:C.275, B:C.278

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 5 residues within 4Å: Chain A: R.30, M.31, R.32, I.179, A.180 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain B: R.30, M.31, R.32, I.179, A.180 Ligand excluded by PLIP

2 x UNL: UNKNOWN LIGAND(Non-functional Binders)

UNL.3: 7 residues within 4Å: Chain A: K.242, C.243, C.245, N.246, R.247, T.280, Y.282 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:C.243, A:R.247, A:Y.282 Water bridges: A:R.41, A:C.243, A:N.246, A:E.248 UNL.7: 7 residues within 4Å: Chain B: C.243, C.245, N.246, R.247, C.278, T.280, Y.282 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:C.243, B:R.247, B:Y.282 Water bridges: B:R.41, B:R.41, B:R.41, B:C.243, B:N.246, B:E.248

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain A: R.25, W.72, R.129, F.156, E.160 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.25, A:R.25, A:W.72 EDO.8: 6 residues within 4Å: Chain B: R.25, W.72, R.129, Y.155, F.156, E.160 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.25, B:W.72 EDO.9: 5 residues within 4Å: Chain A: G.121, Q.122, L.143, S.145 Chain B: K.134 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:K.134, A:G.121, A:Q.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jaroszewski, L. et al., Crystal structure of Hsp33 chaperone (TM1394) from Thermotoga maritima at 2.20 A resolution. Proteins (2005)

Release Date

2004-12-14

Peptides

33 kDa chaperonin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

33 kDa chaperonin