SMTL ID : 6ktr.2 (1 other biounit)

Crystal structure of fibroblast growth factor 19 in complex with Fab

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: Y.132, R.135 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.132 Water bridges: A:R.135, A:R.135 Salt bridges: A:R.135 SO4.2: 3 residues within 4Å: Chain A: K.86, A.126, R.129 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.126 Salt bridges: A:K.86, A:R.129 SO4.3: 4 residues within 4Å: Chain A: R.39, S.53, A.54, H.55 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.53, A:A.54, A:H.55 Salt bridges: A:R.39, A:H.55 SO4.4: 4 residues within 4Å: Chain A: R.39, C.48, A.49, R.50 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.50 Salt bridges: A:R.39, A:R.50 SO4.7: 3 residues within 4Å: Chain C: S.61, R.63, Q.81 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.61, C:Q.81 Salt bridges: C:R.63

3 x NA: SODIUM ION(Non-functional Binders)

NA.5: 4 residues within 4Å: Chain B: E.46, W.47, A.61 Chain C: L.99 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:W.47, C:L.99 Water bridges: B:E.46 NA.6: 4 residues within 4Å: Chain B: Q.39, A.40, K.43, G.44 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.40, B:G.44 NA.8: 6 residues within 4Å: Chain C: Y.34, S.36, S.91, S.92, W.93, L.99 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.36, C:S.91 Water bridges: C:S.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, H. et al., Novel Abs targeting the N-terminus of fibroblast growth factor 19 inhibit hepatocellular carcinoma growth without bile-acid-related side-effects. Cancer Sci. (2020)

Release Date

2020-07-08

Peptides

Fibroblast growth factor 19: A
G1A8-Fab-HC: B
G1A8-Fab-LC: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
F

C
G

Fibroblast growth factor 19

G1A8-Fab-HC

G1A8-Fab-LC

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