SMTL ID : 1orf.1

The Oligomeric Structure of Human Granzyme A Reveals the Molecular Determinants of Substrate Specificity

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x 0G6: D-PHENYLALANYL-N-[(2S,3S)-6-{[AMINO(IMINIO)METHYL]AMINO}-1-CHLORO-2-HYDROXYHEXAN-3-YL]-L-PROLINAMIDE(Covalent)

0G6.1: 16 residues within 4Å: Chain A: H.41, R.83, N.160, P.161, D.178, S.179, C.180, G.182, D.183, S.184, S.199, F.200, G.201, E.203, C.206, G.213 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.200 Hydrogen bonds: A:S.179, A:S.179, A:G.182, A:S.184, A:S.199, A:G.201, A:G.201, A:L.202, A:E.203 Salt bridges: A:D.178 Water bridges: A:G.201, A:L.202 0G6.3: 16 residues within 4Å: Chain B: H.41, R.83, N.160, P.161, D.178, S.179, C.180, G.182, D.183, S.184, S.199, F.200, G.201, E.203, C.206, G.213 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:F.200 Hydrogen bonds: B:S.179, B:S.179, B:G.182, B:S.184, B:S.199, B:G.201, B:G.201, B:L.202, B:E.203 Salt bridges: B:D.178 Water bridges: B:G.201, B:L.202

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

SO4.2: 4 residues within 4Å: Chain A: S.172, L.173, R.174, R.177 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.173, A:R.174 Salt bridges: A:R.174, A:R.177 Water bridges: A:R.177 SO4.4: 4 residues within 4Å: Chain B: S.172, L.173, R.174, R.177 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:L.173, B:R.174 Salt bridges: B:R.174, B:R.177 Water bridges: B:R.177

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Bell, J.K. et al., The oligomeric structure of human granzyme A is a determinant of its extended substrate specificity. Nat.Struct.Biol. (2003)

Release Date

2003-07-01

Peptides

Granzyme A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Granzyme A