SMTL ID : 4wq3.1

Human calpain PEF(S) with (2Z,2Z')-2,2'-disulfanediylbis(3-(6-bromoindol-3-yl)acrylic acid) bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.79 Å

Oligo State

homo-dimer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: A.14, D.17, E.19, E.24 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.14, A:E.19, A:E.24, A:E.24, H2O.2 CA.2: 6 residues within 4Å: Chain A: D.57, D.59, T.61, K.63, G.65, E.68 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.57, A:D.59, A:T.61, A:K.63, H2O.1 CA.3: 5 residues within 4Å: Chain A: D.87, D.89, S.91, T.93, E.98 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.87, A:D.89, A:E.98, A:E.98, H2O.4 CA.4: 4 residues within 4Å: Chain A: D.42, D.130, D.132, N.133 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.42, A:D.130, A:D.132, H2O.2, H2O.5 CA.7: 4 residues within 4Å: Chain B: A.14, D.17, E.19, E.24 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:A.14, B:D.17, B:E.24, H2O.6, H2O.10 CA.8: 6 residues within 4Å: Chain B: E.19, D.57, D.59, T.61, K.63, E.68 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.57, B:D.59, B:T.61, B:K.63, H2O.6 CA.9: 5 residues within 4Å: Chain B: D.87, D.89, S.91, T.93, E.98 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.87, B:S.91, B:E.98, B:E.98, H2O.8 CA.10: 4 residues within 4Å: Chain B: D.42, D.130, D.132, N.133 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.42, B:D.130, B:D.132, H2O.10, H2O.10

4 x 3SU: (2Z)-3-(6-bromo-1H-indol-3-yl)-2-sulfanylprop-2-enoic acid(Non-covalent)

3SU.5: 9 residues within 4Å: Chain A: L.9, F.10, I.28, V.32, R.35, H.36, F.69, W.73 Ligands: 3SU.6 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.9, A:I.28, A:V.32, A:W.73, A:W.73 Salt bridges: A:R.35, A:H.36 3SU.6: 10 residues within 4Å: Chain A: L.29, V.32, V.33, H.36, W.73, I.76, K.77, Q.80, F.131 Ligands: 3SU.5 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.32, A:W.73, A:W.73, A:I.76, A:K.77 Hydrogen bonds: A:Q.80 Salt bridges: A:K.77 3SU.11: 7 residues within 4Å: Chain B: Q.5, I.28, V.32, R.35, W.73, K.77 Ligands: 3SU.12 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.32, B:W.73 Salt bridges: B:K.77 3SU.12: 10 residues within 4Å: Chain B: L.29, V.32, V.33, H.36, L.39, I.76, K.77, Q.80, F.131 Ligands: 3SU.11 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.32, B:V.33, B:L.39, B:I.76, B:Q.80 Water bridges: B:W.73, B:K.77, B:Q.80 Salt bridges: B:H.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Adams, S.E. et al., Conformationally restricted calpain inhibitors. Chem Sci (2015)

Release Date

2015-09-02

Peptides

Calpain small subunit 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calpain small subunit 1

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