SMTL ID : 3s3s.1

Transglutaminase 2 in complex with a novel inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x PHQ- XW1- VAL- PRO- LEU: peptide inhibitor(Non-covalent)

PHQ-XW1-VAL-PRO-LEU.1: 15 residues within 4Å: Chain A: Q.176, G.177, C.284, W.285, N.309, S.310, A.311, M.337, I.338, W.339, N.340, F.341, H.342, T.367, L.427 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Q.176, A:N.309, A:I.338, A:W.339, A:W.339, A:W.339, A:F.341, A:F.341, A:L.427 Hydrogen bonds: A:I.338, A:N.340, A:N.340, A:N.340 Salt bridges: A:H.342

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

SO4.2: 3 residues within 4Å: Chain A: K.209, R.229, Y.395 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.209, A:R.229 SO4.3: 4 residues within 4Å: Chain A: K.209, R.216, R.220, Y.226 4 PLIP interactions: 4 interactions with chain A Water bridges: A:Y.226 Salt bridges: A:K.209, A:R.216, A:R.220 SO4.4: 1 residues within 4Å: Chain A: R.87 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.87 SO4.5: 3 residues within 4Å: Chain A: R.87, D.88, A.89 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.88, A:A.89 Water bridges: A:D.88 Salt bridges: A:R.87 SO4.6: 4 residues within 4Å: Chain A: R.485, V.486, G.487, R.587 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.486, A:G.487 Salt bridges: A:R.485, A:R.587 SO4.7: 4 residues within 4Å: Chain A: P.74, S.75, Q.76, K.81 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.76, A:Q.76 Salt bridges: A:K.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lindemann, I. et al., Inhibitors of Transglutaminase 2: A therapeutic option in celiac disease. To be Published

Release Date

2012-06-06

Peptides

Protein-glutamine gamma-glutamyltransferase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein-glutamine gamma-glutamyltransferase 2

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