SMTL ID : 1hw7.1

HSP33, HEAT SHOCK PROTEIN WITH REDOX-REGULATED CHAPERONE ACTIVITY

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: R.126, Q.128 Chain B: Y.114, V.130, V.131, G.132 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Water bridges: A:R.126, A:Q.128, B:G.132 SO4.2: 5 residues within 4Å: Chain A: R.11, Y.12, R.20, M.177 Chain B: Y.223 4 PLIP interactions: 4 interactions with chain A Water bridges: A:Y.12, A:R.20, A:G.21 Salt bridges: A:R.20 SO4.3: 2 residues within 4Å: Chain A: K.231 Chain B: R.91 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.91, A:K.231 SO4.4: 6 residues within 4Å: Chain A: L.34, E.35, N.36, H.37, D.38, K.44 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.36, A:H.37, A:D.38 Water bridges: A:Y.39, A:Y.39 Salt bridges: A:K.44 SO4.7: 6 residues within 4Å: Chain A: Y.114, V.130, V.131, G.132 Chain B: R.126, Q.128 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:G.132, B:R.126, B:R.126 SO4.8: 5 residues within 4Å: Chain A: Y.223 Chain B: R.11, Y.12, R.20, M.177 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.20, B:G.21, B:E.22 Salt bridges: B:R.20 SO4.9: 2 residues within 4Å: Chain A: R.91 Chain B: K.231 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:K.231, A:R.91 SO4.10: 6 residues within 4Å: Chain B: L.34, E.35, N.36, H.37, D.38, K.44 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.36, B:H.37, B:D.38 Water bridges: B:Y.39, B:Y.39 Salt bridges: B:K.44

2 x ZN: ZINC ION(Non-covalent)

ZN.5: 2 residues within 4Å: Chain A: C.232, C.234 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.232, A:C.234 ZN.11: 2 residues within 4Å: Chain B: C.232, C.234 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:C.232, B:C.234

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.6: 13 residues within 4Å: Chain A: L.57, T.60, L.61, K.62, F.63, I.67, I.119, Y.145, F.146 Chain B: M.147, R.148, E.150, Q.151 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.62 Water bridges: A:T.60, A:K.62 MES.12: 13 residues within 4Å: Chain A: M.147, R.148, E.150, Q.151 Chain B: L.57, T.60, L.61, K.62, F.63, I.67, I.119, Y.145, F.146 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.62 Water bridges: B:K.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vijayalakshmi, J. et al., The 2.2 A crystal structure of Hsp33: a heat shock protein with redox-regulated chaperone activity. Structure (2001)

Release Date

2001-05-16

Peptides

HEAT SHOCK PROTEIN HSP33: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HEAT SHOCK PROTEIN HSP33