SMTL ID : 7qiq.1

CRYSTAL STRUCTURE OF THE P1 aminobutanoic acid (ABU) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

29 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain B: S.60, S.61, S.62 Ligand excluded by PLIP GOL.2: 4 residues within 4Å: Chain B: S.110, A.111, S.112 Chain C: N.88 Ligand excluded by PLIP GOL.3: 7 residues within 4Å: Chain A: S.11 Chain B: N.3, G.4, E.5 Chain C: A.10, S.11, V.40 Ligand excluded by PLIP GOL.4: 2 residues within 4Å: Chain B: S.81 Ligands: GOL.6 Ligand excluded by PLIP GOL.5: 6 residues within 4Å: Chain B: Q.19, E.55, Q.58, S.60, I.65, K.67 Ligand excluded by PLIP GOL.6: 5 residues within 4Å: Chain B: Y.79, N.80, S.81, L.82 Ligands: GOL.4 Ligand excluded by PLIP GOL.9: 3 residues within 4Å: Chain C: S.73, T.74 Ligands: GOL.10 Ligand excluded by PLIP GOL.10: 5 residues within 4Å: Chain C: Y.23, S.73, S.75, T.76 Ligands: GOL.9 Ligand excluded by PLIP GOL.11: 1 residues within 4Å: Chain C: N.88 Ligand excluded by PLIP GOL.12: 4 residues within 4Å: Chain B: I.32, N.33 Chain C: Q.91, L.94 Ligand excluded by PLIP GOL.13: 4 residues within 4Å: Chain C: S.16, N.17, T.18 Ligands: GOL.14 Ligand excluded by PLIP GOL.14: 10 residues within 4Å: Chain B: F.115, A.116, A.117 Chain C: L.14, L.15, S.16, N.17, I.33, R.82 Ligands: GOL.13 Ligand excluded by PLIP GOL.15: 3 residues within 4Å: Chain C: P.4, D.5, R.6 Ligand excluded by PLIP GOL.16: 4 residues within 4Å: Chain C: K.54, K.55, N.56, G.57 Ligand excluded by PLIP GOL.17: 5 residues within 4Å: Chain B: N.85 Chain C: K.29, D.30 Ligands: SO4.7, GOL.18 Ligand excluded by PLIP GOL.18: 4 residues within 4Å: Chain B: T.83 Chain C: K.29 Ligands: GOL.17, SO4.19 Ligand excluded by PLIP GOL.22: 4 residues within 4Å: Chain D: Y.10, K.41 Ligands: GOL.24, SO4.27 Ligand excluded by PLIP GOL.23: 2 residues within 4Å: Chain D: F.45, K.46 Ligand excluded by PLIP GOL.24: 4 residues within 4Å: Chain D: E.7, K.41 Ligands: GOL.22, SO4.25 Ligand excluded by PLIP GOL.30: 7 residues within 4Å: Chain E: S.11 Chain F: N.3, G.4, E.5 Chain G: A.10, S.11, V.40 Ligand excluded by PLIP GOL.31: 3 residues within 4Å: Chain F: A.111, S.112 Chain G: N.88 Ligand excluded by PLIP GOL.32: 4 residues within 4Å: Chain F: G.59, S.60, S.61, S.62 Ligand excluded by PLIP GOL.35: 2 residues within 4Å: Chain G: A.85, N.88 Ligand excluded by PLIP GOL.36: 4 residues within 4Å: Chain G: S.16, N.17, T.18 Ligands: SO4.41 Ligand excluded by PLIP GOL.37: 4 residues within 4Å: Chain F: I.32, N.33 Chain G: Q.91, L.94 Ligand excluded by PLIP GOL.38: 6 residues within 4Å: Chain E: V.3, P.4, Q.7 Chain G: K.54, G.57, W.59 Ligand excluded by PLIP GOL.39: 5 residues within 4Å: Chain G: W.89, Q.92, T.93, A.96 Ligands: SO4.34 Ligand excluded by PLIP GOL.42: 4 residues within 4Å: Chain H: Y.10, R.39, A.40, K.41 Ligand excluded by PLIP GOL.43: 9 residues within 4Å: Chain H: C.5, L.6, E.7, P.8, F.22, Y.23, N.24, A.25, N.43 Ligand excluded by PLIP

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

SO4.7: 4 residues within 4Å: Chain B: N.80, N.85, N.86 Ligands: GOL.17 Ligand excluded by PLIP SO4.8: 4 residues within 4Å: Chain B: K.75, N.76, S.77 Chain C: W.89 Ligand excluded by PLIP SO4.19: 4 residues within 4Å: Chain C: T.26, K.27, K.29 Ligands: GOL.18 Ligand excluded by PLIP SO4.20: 6 residues within 4Å: Chain C: Y.23, W.24, S.69, S.70, T.71 Ligands: SO4.21 Ligand excluded by PLIP SO4.21: 5 residues within 4Å: Chain C: Y.23, W.24, S.69, S.70 Ligands: SO4.20 Ligand excluded by PLIP SO4.25: 5 residues within 4Å: Chain D: F.4, E.7, K.41, R.42 Ligands: GOL.24 Ligand excluded by PLIP SO4.26: 5 residues within 4Å: Chain D: R.20, Y.35, G.37, A.40, K.46 Ligand excluded by PLIP SO4.27: 2 residues within 4Å: Chain D: Y.10 Ligands: GOL.22 Ligand excluded by PLIP SO4.28: 3 residues within 4Å: Chain D: P.2, D.3 Ligands: SO4.29 Ligand excluded by PLIP SO4.29: 5 residues within 4Å: Chain D: P.2, D.3, F.4, R.42 Ligands: SO4.28 Ligand excluded by PLIP SO4.33: 4 residues within 4Å: Chain F: K.78, N.80, N.85, N.86 Ligand excluded by PLIP SO4.34: 5 residues within 4Å: Chain F: K.75, N.76, S.77 Chain G: W.89 Ligands: GOL.39 Ligand excluded by PLIP SO4.40: 3 residues within 4Å: Chain G: P.4, D.5, R.6 Ligand excluded by PLIP SO4.41: 5 residues within 4Å: Chain F: F.115, A.117 Chain G: L.15, R.82 Ligands: GOL.36 Ligand excluded by PLIP SO4.44: 4 residues within 4Å: Chain H: R.20, Y.35, G.37, A.40 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leppkes, J. et al., Fluorine-induced polarity increases inhibitory activity of BPTI towards chymotrypsin. Rsc Chem Biol (2022)

Release Date

2022-03-09

Peptides

Chymotrypsin A chain A: AE
Chymotrypsin A chain B: BF
Chymotrypsin A chain C: CG
Pancreatic trypsin inhibitor: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
E

B
B

F
F

C
C

G
G

D
D

H
H

Chymotrypsin A chain A

Chymotrypsin A chain B

Chymotrypsin A chain C

Pancreatic trypsin inhibitor

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