SMTL ID : 4c3v.1

Extensive counter-ion interactions with subtilisin in aqueous medium, no Cs soak

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: Y.255, G.257, S.258 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.255, A:Y.255 Water bridges: A:S.259 SO4.2: 3 residues within 4Å: Chain A: G.60, N.61, Y.208 No protein-ligand interaction detected (PLIP) SO4.3: 2 residues within 4Å: Chain A: T.115, R.144 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.115 Water bridges: A:T.115 Salt bridges: A:R.144

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

NA.4: 4 residues within 4Å: Chain A: A.37, S.38, H.39, L.42 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.42 NA.5: 4 residues within 4Å: Chain A: A.168, K.169, Y.170, V.173 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.169, A:V.173, A:A.175 NA.6: 3 residues within 4Å: Chain A: Y.142, A.242, S.243 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.142, A:S.243 Water bridges: A:A.242

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 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

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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