SMTL ID : 6rps.1 (1 other biounit)

X-ray crystal structure of carbonic anhydrase XII complexed with a theranostic monoclonal antibody fragment

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.79 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.90, H.92, E.103, H.116, T.197 Ligands: ACT.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.90, A:H.92, A:H.116, H2O.1

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: H.90, H.116, V.140, L.196, T.197, W.207 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.140, A:L.196, A:W.207 Hydrogen bonds: A:T.197 Salt bridges: A:H.90, A:H.92, A:H.116

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

SO4.3: 5 residues within 4Å: Chain A: M.1, K.17, Y.18 Chain C: G.55, R.71 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:M.1 Salt bridges: A:K.17, C:R.71

3 x CD: CADMIUM ION(Non-covalent)

CD.4: 2 residues within 4Å: Chain A: E.180, E.184 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.180, A:E.180, A:E.184, A:E.184 CD.6: 2 residues within 4Å: Chain A: H.32, D.34 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.32, A:D.34 CD.7: 1 residues within 4Å: Chain A: D.98 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.98, A:D.98, H2O.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain A: R.193, R.254 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alterio, V. et al., Biochemical and Structural Insights into Carbonic Anhydrase XII/Fab6A10 Complex. J.Mol.Biol. (2019)

Release Date

2019-11-13

Peptides

Carbonic anhydrase 12: A
Fab Light chain: B
Fab Heavy chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

C
H

Carbonic anhydrase 12

Fab Light chain

Fab Heavy chain

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