SMTL ID : 1ak9.1

SUBTILISIN MUTANT 8321

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: Q.2, D.41, L.75, N.77, I.79, V.81 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.41, A:D.41, A:L.75, A:I.79, A:V.81 CA.3: 4 residues within 4Å: Chain A: V.174, E.195, D.197 Ligands: NA.2 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.195, A:D.197, H2O.2, H2O.3, H2O.8

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

NA.2: 8 residues within 4Å: Chain A: A.169, K.170, Y.171, P.172, V.174, E.195, D.197 Ligands: CA.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.176, A:D.197

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.4: 3 residues within 4Å: Chain A: Q.185, R.186, Y.262 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.262 Hydrogen bonds: A:R.186 IPA.5: 2 residues within 4Å: Chain A: N.155, F.189 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.189, A:F.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pantoliano, M.W. et al., Large increases in general stability for subtilisin BPN' through incremental changes in the free energy of unfolding. Biochemistry (1989)

Release Date

1997-11-12

Peptides

SUBTILISIN 8321: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SUBTILISIN 8321