SMTL ID : 2f9p.1

Crystal Structure of the Recombinant Human Alpha I Tryptase Mutant D216G in Complex with Leupeptin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x ACE- LEU- LEU- AR7: Leupeptin(Non-covalent)

ACE-LEU-LEU-AR7.1: 16 residues within 4Å: Chain A: H.44, T.88, D.188, S.189, C.190, S.194, V.212, S.213, W.214, G.215, E.216, G.217, C.218, G.225 Chain D: I.85, I.86 17 PLIP interactions: 14 interactions with chain A, 3 interactions with chain D Hydrophobic interactions: A:T.88, A:V.212, A:W.214, D:I.85, D:I.85, D:I.86 Hydrogen bonds: A:S.189, A:S.189, A:S.213, A:G.215, A:G.217, A:G.217 Water bridges: A:D.188, A:K.191, A:G.192, A:W.214 Salt bridges: A:D.188 ACE-LEU-LEU-AR7.2: 16 residues within 4Å: Chain B: H.44, D.188, S.189, C.190, K.191, S.194, V.212, S.213, W.214, G.215, E.216, G.217, C.218, G.225 Chain C: I.85, I.86 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:V.212, B:E.216, C:I.85, C:I.86, C:I.86 Hydrogen bonds: B:S.189, B:S.189, B:S.213, B:G.215, B:G.217 Water bridges: B:S.189, B:G.217, B:A.219 Salt bridges: B:D.188 ACE-LEU-LEU-AR7.3: 16 residues within 4Å: Chain B: I.85, I.86 Chain C: H.44, T.88, D.188, S.189, C.190, S.194, V.212, S.213, W.214, G.215, E.216, G.217, C.218, G.225 15 PLIP interactions: 11 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:T.88, C:V.212, B:I.85, B:I.85, B:I.86, B:I.86 Hydrogen bonds: C:S.189, C:S.189, C:S.213, C:G.215, C:G.217, C:G.217 Water bridges: C:D.188, C:S.189 Salt bridges: C:D.188 ACE-LEU-LEU-AR7.4: 13 residues within 4Å: Chain A: I.86 Chain D: H.44, D.188, S.189, C.190, S.194, V.212, S.213, W.214, G.215, G.217, C.218, G.225 14 PLIP interactions: 13 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: D:V.212, A:I.86 Hydrogen bonds: D:S.189, D:S.189, D:S.213, D:G.215, D:G.217 Water bridges: D:S.189, D:G.192, D:G.215, D:G.217, D:G.217, D:A.219 Salt bridges: D:D.188

1 x NAG- FUC: alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.5: 1 residues within 4Å: Chain D: N.102 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.102

4 x BU3: (R,R)-2,3-BUTANEDIOL(Non-covalent)

BU3.6: 7 residues within 4Å: Chain A: L.164, E.216, Q.220, P.221, N.222, R.223 Chain D: D.49 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.220, A:P.221 BU3.8: 7 residues within 4Å: Chain B: L.164, G.165, Q.220, P.221, N.222, R.223 Chain C: D.49 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.220, B:P.221, B:N.222 BU3.9: 6 residues within 4Å: Chain B: D.49 Chain C: L.164, Q.220, P.221, N.222, R.223 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Q.220, C:P.221, C:N.222 BU3.10: 8 residues within 4Å: Chain A: D.49 Chain D: L.164, G.165, E.216, Q.220, P.221, N.222, R.223 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Q.220, D:P.221, D:N.222

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.7: 1 residues within 4Å: Chain B: N.102 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rohr, K.B. et al., X-ray Structures of Free and Leupeptin-complexed Human alpha I-Tryptase Mutants: Indication for an alpha to beta-Tryptase Transition. J.Mol.Biol. (2005)

Release Date

2006-01-31

Peptides

Tryptase alpha-1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Tryptase alpha-1

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