SMTL ID : 4auc.1

Bovine chymosin in complex with Pepstatin A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x IVA- VAL- VAL- STA- ALA- STA: PEPSTATIN A(Non-covalent)

IVA-VAL-VAL-STA-ALA-STA.1: 17 residues within 4Å: Chain A: S.14, L.32, D.34, G.36, S.37, H.76, Y.77, G.78, T.79, L.130, Y.190, D.216, G.218, T.219, S.220, I.297 Ligands: EDO.6 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:L.32, A:Y.77, A:Y.77, A:L.130, A:I.297 Hydrogen bonds: A:D.34, A:G.36, A:H.76, A:G.78, A:T.79, A:T.79, A:Y.190, A:G.218, A:T.219, A:S.220, A:S.220, A:S.220 Water bridges: A:Q.189, A:K.221

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 1 residues within 4Å: Chain A: N.314 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.314

1 x CD: CADMIUM ION(Non-covalent)

CD.3: 1 residues within 4Å: Chain A: D.151 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.151, A:D.151, H2O.1, H2O.4

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

EDO.4: 4 residues within 4Å: Chain A: M.143, D.151, R.312, A.313 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.151, A:R.312 Water bridges: A:R.312, A:R.312, A:R.312 EDO.5: 1 residues within 4Å: Chain A: Q.150 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.150, A:Q.150 EDO.6: 7 residues within 4Å: Chain A: Y.190, I.214, I.297 Ligands: IVA-VAL-VAL-STA-ALA-STA.1, IVA-VAL-VAL-STA-ALA-STA.1, IVA-VAL-VAL-STA-ALA-STA.1, IVA-VAL-VAL-STA-ALA-STA.1 No protein-ligand interaction detected (PLIP) EDO.7: 2 residues within 4Å: Chain A: E.245, F.282 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.245, A:E.245

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Langholm Jensen, J. et al., The Structure of Bovine Chymosin in Complex with Pepstatin A. To be Published

Release Date

2013-05-29

Peptides

CHYMOSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHYMOSIN

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