SMTL ID : 4c3u.1

Extensive counter-ion interactions with subtilisin in aqueous medium, Cs derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

monomer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: S.183, N.184, L.256, Y.262 Ligand excluded by PLIP CL.2: 2 residues within 4Å: Chain A: N.239, Q.244 Ligand excluded by PLIP CL.3: 1 residues within 4Å: Chain A: N.157 Ligand excluded by PLIP CL.16: 1 residues within 4Å: Chain A: K.169 Ligand excluded by PLIP CL.17: 1 residues within 4Å: Chain A: S.98 Ligand excluded by PLIP CL.18: 1 residues within 4Å: Chain A: A.193 Ligand excluded by PLIP

10 x CS: CESIUM ION(Non-covalent)

CS.4: 4 residues within 4Å: Chain A: A.37, S.38, H.39, L.42 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.39, A:L.42 CS.5: 4 residues within 4Å: Chain A: G.192, A.193, L.195, S.259 No protein-ligand interaction detected (PLIP) CS.6: 2 residues within 4Å: Chain A: G.60, S.97 No protein-ligand interaction detected (PLIP) CS.7: 1 residues within 4Å: Chain A: Y.255 No protein-ligand interaction detected (PLIP) CS.8: 2 residues within 4Å: Chain A: Y.142, S.243 No protein-ligand interaction detected (PLIP) CS.9: 2 residues within 4Å: Chain A: P.238, L.240 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:L.240, H2O.3, H2O.3 CS.10: 3 residues within 4Å: Chain A: A.1, T.3, G.79 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.3, H2O.1, H2O.4 CS.11: 2 residues within 4Å: Chain A: S.155, N.157 No protein-ligand interaction detected (PLIP) CS.12: 2 residues within 4Å: Chain A: G.47, Y.56 No protein-ligand interaction detected (PLIP) CS.13: 2 residues within 4Å: Chain A: S.158, T.161 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.14: 6 residues within 4Å: Chain A: Q.2, D.41, L.74, N.76, T.78, V.80 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.41, A:D.41, A:L.74, A:T.78, A:V.80

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

NA.15: 5 residues within 4Å: Chain A: A.168, K.169, Y.170, D.171, V.173 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.173, A:V.173, A:A.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cianci, M. et al., Extensive Counter-Ion Interactions Seen at the Surface of Subtilisin in an Aqueous Medium. Rsc Adv (2014)

Release Date

2014-08-20

Peptides

SUBTILISIN CARLSBERG: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SUBTILISIN CARLSBERG

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