SMTL ID : 7ysu.1

Cryo-EM Structure of FGF23-FGFR3c-aKlotho-HS Quaternary Complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-1-mer

Ligands

1 x IDS- SGN- IDS- SGN- IDS- SGN- IDS- SGN- IDS- SGN: 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid

IDS-SGN-IDS-SGN-IDS-SGN-IDS-SGN-IDS-SGN.1: 20 residues within 4Å: Chain B: R.8, R.11, R.26, R.28, R.60, Q.63, S.65 Chain C: R.11, R.26, R.28, R.60, Q.62, Q.63, S.65, V.67 Chain D: R.24, G.115, R.116, A.117, P.129 6 PLIP interactions: 1 interactions with chain B, 5 interactions with chain C Hydrogen bonds: B:Q.63, C:R.11, C:R.11, C:R.28, C:Q.63 Salt bridges: B:R.26, B:R.60, C:R.26, C:R.28, B:R.60

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: D.393, C.706, S.709, D.712, D.782 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.393, A:D.393, A:C.706, A:D.712, A:D.782

1 x CU: COPPER (II) ION(Non-covalent)

CU.3: 3 residues within 4Å: Chain B: H.104 Chain C: H.104, D.133 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Metal complexes: C:H.104, C:D.133, B:H.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, L. et al., Structural basis for FGF hormone signalling. Nature (2023)

Release Date

2023-04-19

Peptides

Klotho: A
Fibroblast growth factor receptor 3: BC
Fibroblast growth factor 23: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
E

D
B

Klotho

Fibroblast growth factor receptor 3

Fibroblast growth factor 23

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