SMTL ID : 1nb3.3 (3 other biounits)

Crystal structure of stefin A in complex with cathepsin H: N-terminal residues of inhibitors can adapt to the active sites of endo-and exopeptidases

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GLU- PRO- GLN- ASN- CYS- SER- ALA- THR: CATHEPSIN H MINI CHAIN(Non-covalent)

GLU-PRO-GLN-ASN-CYS-SER-ALA-THR.1: 14 residues within 4Å: Chain A: G.69, L.70, S.72, Q.73, N.115, I.116, P.161, V.164, C.212, A.213 Chain B: M.1, I.2, P.3 Ligands: NAG-NAG-BMA.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.70 Hydrogen bonds: A:G.69, A:S.72, A:Q.73, A:I.116, A:A.213

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.2: 8 residues within 4Å: Chain A: F.61, Q.73, E.76, Y.80, N.115 Ligands: GLU-PRO-GLN-ASN-CYS-SER-ALA-THR.1, GLU-PRO-GLN-ASN-CYS-SER-ALA-THR.1, GLU-PRO-GLN-ASN-CYS-SER-ALA-THR.1 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Q.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jenko, S. et al., Crystal structure of stefin A in complex with cathepsin H: N-terminal residues of inhibitors can adapt to the active sites of endo- and exopeptidases. J.Mol.Biol. (2003)

Release Date

2003-02-18

Peptides

Cathepsin H: A
Stefin A: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
K

Cathepsin H

Stefin A

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