SMTL ID : 1sng.1

Structure of a Thermophilic Serpin in the Native State

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.100, S.101, S.102 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.101, A:S.102, A:S.102 Water bridges: A:R.100, A:S.101 Salt bridges: A:R.100 SO4.2: 2 residues within 4Å: Chain A: R.53, R.100 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.100, A:R.100 Salt bridges: A:R.53, A:R.100 SO4.3: 5 residues within 4Å: Chain A: T.171, T.172, R.198, K.200, H.216 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.172 Water bridges: A:T.172, A:K.200, A:H.216, A:H.216 Salt bridges: A:R.198, A:K.200, A:H.216 SO4.4: 2 residues within 4Å: Chain A: R.140, W.165 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.165 Salt bridges: A:R.140 SO4.5: 6 residues within 4Å: Chain A: M.142, I.143, R.144, E.145, L.146, Q.304 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.144, A:E.145, A:Q.304 Water bridges: A:Q.304, A:R.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fulton, K.F. et al., The high resolution crystal structure of a native thermostable serpin reveals the complex mechanism underpinning the stressed to relaxed transition. J.Biol.Chem. (2005)

Release Date

2004-12-14

Peptides

COG4826: Serine protease inhibitor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

COG4826: Serine protease inhibitor