SMTL ID : 6rol.3 (3 other biounits)

Structure of IMP2 KH34 domains

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: K.75, E.85, H.142, F.143, F.144, A.145 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.75, A:E.85, A:E.85, A:F.144, A:A.145 Water bridges: A:H.142 GOL.2: 4 residues within 4Å: Chain A: E.45, G.46, P.47, V.49 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.45, A:E.45, A:E.45 GOL.3: 5 residues within 4Å: Chain A: F.11, E.51, E.89, H.91 Ligands: PEG.12 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.51, A:E.89, A:H.91 GOL.4: 10 residues within 4Å: Chain A: P.13, L.74, F.79, F.80, N.81, E.85, V.86, K.87, L.88 Ligands: GOL.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.79, A:N.81, A:N.81, A:K.87 GOL.5: 6 residues within 4Å: Chain A: N.81, P.82, K.83, K.87 Ligands: GOL.4, SO4.13 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.81, A:K.87 GOL.6: 7 residues within 4Å: Chain A: I.28, K.29, A.32, A.37, S.38, I.39, K.40 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.39, A:K.40 GOL.7: 5 residues within 4Å: Chain A: G.100, R.101, G.104, K.105, T.109 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.101, A:R.101, A:K.105, A:T.109 Water bridges: A:K.105, A:T.109

5 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.8: 6 residues within 4Å: Chain A: P.95, S.96, S.97, T.98, P.129, E.133 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.96, A:S.96, A:S.97, A:S.97, A:E.133 PEG.9: 3 residues within 4Å: Chain A: Q.30, R.33, F.34 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.30 PEG.10: 5 residues within 4Å: Chain A: H.27, Q.30, R.69, K.73, E.76 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.30, A:K.73, A:E.76 Water bridges: A:R.69, A:R.69 PEG.11: 5 residues within 4Å: Chain A: N.78, F.80, N.81, P.82, E.84 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.78, A:N.81, A:E.84 Water bridges: A:F.80 PEG.12: 7 residues within 4Å: Chain A: E.89, H.91, P.124, Q.127, I.136, R.138 Ligands: GOL.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.89, A:H.91

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

SO4.13: 6 residues within 4Å: Chain A: N.81, K.83, E.85, K.87, H.142 Ligands: GOL.5 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.81 Water bridges: A:K.83, A:K.83, A:K.87 Salt bridges: A:K.83, A:K.87, A:H.142 SO4.14: 7 residues within 4Å: Chain A: A.99, V.123, P.124, R.125, D.126, Q.127, V.135 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.126, A:Q.127, A:Q.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Biswas, J. et al., The structural basis for RNA selectivity by the IMP family of RNA-binding proteins. Nat Commun (2019)

Release Date

2019-10-16

Peptides

Insulin-like growth factor 2 mRNA-binding protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Insulin-like growth factor 2 mRNA-binding protein 2

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