SMTL ID : 1nud.2 (1 other biounit)

Role of Calcium Ions in the Activation and Activity of the Transglutaminase 3 Enzyme (3 calciums, active form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: A.221, N.224, S.225, N.226, D.228 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:A.221, A:N.224, A:N.226, A:D.228, A:D.228 CA.2: 6 residues within 4Å: Chain A: N.393, S.415, H.416, E.443, E.448, R.449 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.415, A:E.443, A:E.443, A:E.448, H2O.5 CA.3: 5 residues within 4Å: Chain A: D.301, D.303, N.305, S.307, D.324 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.301, A:D.303, A:S.307, A:D.324

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

CL.4: 2 residues within 4Å: Chain A: D.183, S.186 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: N.430, Q.669, S.687 Ligand excluded by PLIP CL.6: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain A: R.291, W.349 Ligand excluded by PLIP

5 x BR: BROMIDE ION(Non-covalent)(Non-functional Binders)

BR.8: 4 residues within 4Å: Chain A: R.169, R.587, I.589, I.590 Ligand excluded by PLIP BR.9: 4 residues within 4Å: Chain A: E.28, R.109, T.129, F.130 Ligand excluded by PLIP BR.10: 3 residues within 4Å: Chain A: N.235, W.236, S.237 Ligand excluded by PLIP BR.11: 2 residues within 4Å: Chain A: V.488, R.587 Ligand excluded by PLIP BR.12: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahvazi, B. et al., Roles of Calcium Ions in the Activation and Activity of the Transglutaminase 3 Enzyme. J.Biol.Chem. (2003)

Release Date

2003-04-22

Peptides

Protein-glutamine glutamyltransferase E: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Protein-glutamine glutamyltransferase E

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