SMTL ID : 4y3k.1 (1 other biounit)

Structure of Vaspin mutant E379S

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.211, K.359, R.363 4 PLIP interactions: 4 interactions with chain A Salt bridges: A:K.188, A:R.211, A:K.359, A:R.363 SO4.7: 3 residues within 4Å: Chain A: E.333, E.334, K.348 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.334 Salt bridges: A:K.348 SO4.8: 4 residues within 4Å: Chain A: K.126, K.131, H.186, K.188 5 PLIP interactions: 5 interactions with chain A Water bridges: A:K.188 Salt bridges: A:K.126, A:K.131, A:H.186, A:K.188

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

EDO.2: 7 residues within 4Å: Chain A: V.222, K.224, E.226, M.240, M.241, F.242, S.307 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.222, A:K.224, A:S.307 EDO.3: 6 residues within 4Å: Chain A: L.63, N.67, D.318, K.321, T.322, Y.325 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.325 Water bridges: A:D.318, A:D.318 EDO.4: 5 residues within 4Å: Chain A: K.61, F.65, K.281, E.284, K.285 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.61, A:K.281, A:K.281 EDO.5: 7 residues within 4Å: Chain A: T.127, Q.128, D.129, L.130, K.131, R.211, R.363 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.127, A:R.363, A:R.363 EDO.6: 3 residues within 4Å: Chain A: G.250, Y.251, L.298 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.251 Water bridges: A:V.249, A:L.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ulbricht, D. et al., A unique serpin P1' glutamate and a conserved beta-sheet C arginine are key residues for activity, protease recognition and stability of serpinA12 (vaspin). Biochem.J. (2015)

Release Date

2015-08-12

Peptides

Serpin A12: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serpin A12

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