SMTL ID : 2xrm.1

Processed Intracellular subtilisin from B. clausii

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 6 residues within 4Å: Chain A: E.2, D.40, A.79, T.81, S.83, V.85 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.83, A:V.85 NA.5: 6 residues within 4Å: Chain B: E.2, D.40, A.79, T.81, S.83, V.85 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.2, B:D.40, B:V.85

2 x SR: STRONTIUM ION(Non-functional Binders)

SR.2: 4 residues within 4Å: Chain A: N.183, V.185, D.208 Ligands: 1PE.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:N.183, A:V.185, A:D.208, A:D.208 SR.6: 4 residues within 4Å: Chain B: N.183, V.185, D.208 Ligands: 1PE.8 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:N.183, B:V.185, B:D.208, B:D.208

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: D.168, R.170, T.173, E.175, T.203 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:R.170, A:T.173, A:E.175, A:T.203, H2O.1 CA.7: 5 residues within 4Å: Chain B: D.168, R.170, T.173, E.175, T.203 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:R.170, B:T.173, B:E.175, B:T.203, H2O.2

2 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.4: 18 residues within 4Å: Chain A: V.153, V.157, S.158, V.159, A.180, Y.182, N.183, E.184, V.185, I.186, A.187, E.206, D.208, E.259, Y.263 Chain B: R.255, E.261 Ligands: SR.2 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.159, A:V.159, A:A.180, A:E.206, B:R.255 Water bridges: A:D.208 1PE.8: 18 residues within 4Å: Chain A: R.255, E.261 Chain B: V.153, V.157, S.158, V.159, A.180, Y.182, N.183, E.184, V.185, I.186, A.187, E.206, D.208, E.259, Y.263 Ligands: SR.6 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:V.159, B:V.159, B:A.180, A:R.255, A:E.261 Water bridges: B:Y.263

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gamble, M. et al., Regulation of an Intracellular Subtilisin Protease Activity by a Short Propeptide Sequence Through an Original Combined Dual Mechanism. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2011-03-16

Peptides

INTRACELLULAR SUBTILISIN PROTEASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

INTRACELLULAR SUBTILISIN PROTEASE