SMTL ID : 9bc2.1

Transglutaminase 2 - Open State

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

monomer

Ligands

1 x ACE- PRO- 01- LEU- PRO- PHE- NH2: HB-225 (gluten peptidomimetic TG2 inhibitor)(Non-covalent)

ACE-PRO-01-LEU-PRO-PHE-NH2.1: 18 residues within 4Å: Chain A: Q.169, W.241, M.252, Q.276, C.277, W.278, N.302, S.303, A.304, I.313, F.316, M.330, I.331, W.332, N.333, F.334, H.335, T.360 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.278, A:N.302, A:A.304, A:I.331, A:W.332, A:W.332, A:F.334 Hydrogen bonds: A:Q.276, A:I.313, A:I.331, A:N.333, A:N.333, A:N.333

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

SO4.2: 5 residues within 4Å: Chain A: K.202, R.222, G.367, Y.369, Y.388 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.367 Salt bridges: A:K.202, A:R.222 SO4.3: 4 residues within 4Å: Chain A: K.202, R.209, R.213, Y.219 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.202, A:R.209, A:R.213 SO4.4: 3 residues within 4Å: Chain A: R.80, D.81, A.82 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.81, A:D.81, A:A.82 Salt bridges: A:R.80 SO4.5: 5 residues within 4Å: Chain A: R.476, R.478, V.479, G.480, R.580 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.476, A:V.479, A:G.480 Salt bridges: A:R.580

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

CL.6: 2 residues within 4Å: Chain A: Q.69, K.74 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sewa, A.S. et al., Structural and mechanistic analysis of Ca 2+ -dependent regulation of transglutaminase 2 activity using a Ca 2+ -bound intermediate state. Proc.Natl.Acad.Sci.USA (2024)

Release Date

2024-07-03

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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