SMTL ID : 2hpz.1

Crystal structure of proteinase K complex with a synthetic peptide KLKLLVVIRLK at 1.69 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

hetero-oligomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: P.175, V.177, D.200 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:P.175, A:D.200, A:D.200, H2O.149, H2O.272

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 10 residues within 4Å: Chain A: H.69, N.161, S.221, G.222, T.223, S.224, M.225 Chain B: K.3, L.4, R.9 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.161, A:S.224, A:S.224, B:K.3, B:R.9 NO3.3: 5 residues within 4Å: Chain A: Y.60, Y.61, K.94, D.97, D.98 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.94, A:K.94, A:D.98 Water bridges: A:Y.61, A:Y.61, A:D.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prem kumar, R. et al., Crystal structure of proteinase K complex with a synthetic peptide KLKLLVVIRLK at 1.69 A resolution. To be Published

Release Date

2006-08-01

Peptides

Proteinase K: A
11-mer synthetic peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Proteinase K

11-mer synthetic peptide

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