SMTL ID : 1ct8.1 (2 other biounits)

CATALYTIC ANTIBODY 7C8 COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.30, K.32, H.92 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain D Hydrogen bonds: A:S.30 Salt bridges: A:K.32, A:H.92 Water bridges: D:T.58, D:T.58 SO4.3: 4 residues within 4Å: Chain B: T.58 Chain C: K.32, H.92 Ligands: TAA.4 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain C Water bridges: B:T.58, B:T.58, B:T.58, B:T.58 Hydrogen bonds: C:H.92 Salt bridges: C:K.32, C:H.92

2 x TAA: [4-(2,2,2-TRIFLUORO-ACETYLAMINO)-BENZYL]-PHOSPHONIC ACID MONO-[2-(2,2-DICHLORO-1-HYDROXY-ETHYLAMINO)-3-HYDROXY-1-(4-NITRO-PHENYL)-PROPYL] ESTER(Non-covalent)

TAA.2: 16 residues within 4Å: Chain A: F.50, T.91, H.92, G.93, R.94, L.96 Chain B: Y.33, N.35, W.50, Y.99, Y.101, F.105 Chain C: R.94 Chain D: S.55, G.57, V.59 15 PLIP interactions: 6 interactions with chain B, 4 interactions with chain D, 3 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: B:Y.99, B:Y.101, A:F.50 Hydrogen bonds: B:Y.99, D:S.55, A:R.94, C:R.94, C:R.94 Water bridges: B:Y.101, D:W.50, D:S.55, D:S.55 pi-Stacking: B:Y.33, B:W.50 pi-Cation interactions: A:K.32 TAA.4: 17 residues within 4Å: Chain A: R.94 Chain B: S.55, G.57, V.59 Chain C: K.32, T.91, H.92, G.93, R.94, L.96 Chain D: Y.33, N.35, W.50, Y.99, Y.101, F.105 Ligands: SO4.3 12 PLIP interactions: 6 interactions with chain D, 2 interactions with chain C, 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: D:Y.99, D:Y.101, D:Y.101 Water bridges: D:Y.99, B:W.50, B:S.55 pi-Stacking: D:Y.33, D:W.50 Hydrogen bonds: C:R.94, A:R.94, A:R.94 pi-Cation interactions: C:K.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gigant, B. et al., Diverse structural solutions to catalysis in a family of antibodies. Structure Fold.Des. (1999)

Release Date

1999-11-10

Peptides

7C8 FAB FRAGMENT; SHORT CHAIN: AC
7C8 FAB FRAGMENT; LONG CHAIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

7C8 FAB FRAGMENT; SHORT CHAIN

7C8 FAB FRAGMENT; LONG CHAIN

Related Entries With Identical Sequence