SMTL ID : 1gmh.3 (2 other biounits)

REFINED CRYSTAL STRUCTURE OF "AGED" AND "NON-AGED" ORGANOPHOSPHORYL CONJUGATES OF GAMMA-CHYMOTRYPSIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

SO4.1: 3 residues within 4Å: Chain C: S.77 Chain D: W.89 Chain E: K.21 4 PLIP interactions: 2 interactions with chain C, 1 interactions with chain E, 1 interactions with chain D Hydrogen bonds: C:S.77, C:S.77, D:W.89 Salt bridges: E:K.21 SO4.2: 3 residues within 4Å: Chain D: P.4, D.5, R.6 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:D.5, D:R.6, D:R.6 Salt bridges: D:R.6 SO4.4: 3 residues within 4Å: Chain C: K.21 Chain E: S.77 Chain F: W.89 4 PLIP interactions: 1 interactions with chain F, 1 interactions with chain C, 2 interactions with chain E Hydrogen bonds: F:W.89, E:S.77, E:S.77 Salt bridges: C:K.21 SO4.5: 3 residues within 4Å: Chain F: P.4, D.5, R.6 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:D.5, F:R.6, F:R.6 Salt bridges: F:R.6

2 x ISP: PHOSPHORYLISOPROPANE(Covalent)

ISP.3: 9 residues within 4Å: Chain C: H.42 Chain D: C.43, M.44, G.45, D.46, S.47, S.66, W.67, G.68 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:G.45, D:D.46, D:S.47 Salt bridges: C:H.42 ISP.6: 9 residues within 4Å: Chain E: H.42 Chain F: C.43, M.44, G.45, D.46, S.47, S.66, W.67, G.68 4 PLIP interactions: 3 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:G.45, F:D.46, F:S.47 Salt bridges: E:H.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harel, M. et al., Refined crystal structures of "aged" and "non-aged" organophosphoryl conjugates of gamma-chymotrypsin. J.Mol.Biol. (1991)

Release Date

1994-09-30

Peptides

GAMMA-CHYMOTRYPSIN A: AB
GAMMA-CHYMOTRYPSIN A: CE
GAMMA-CHYMOTRYPSIN A: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
E

C
F

E
F

D
G

F
G

GAMMA-CHYMOTRYPSIN A

GAMMA-CHYMOTRYPSIN A

GAMMA-CHYMOTRYPSIN A

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