SMTL ID : 7z43.1

Influenza B polymerase with Pol II pSer5 CTD peptide mimic bound in site 1B and 2B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.12 Å

Oligo State

hetero-1-1-1-2-mer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 4 residues within 4Å: Chain B: K.244, T.316, K.317, K.489 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:T.316, B:T.316, B:T.316, B:K.317 Salt bridges: B:K.244, B:K.317, B:K.489

1 x IC5: [(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-7-methyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate(Non-covalent)

IC5.2: 13 residues within 4Å: Chain C: Q.334, F.336, K.350, W.368, E.372, F.374, K.387, F.415, Q.417, M.442, Y.443, S.529 Chain F: A.1 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:Q.334, C:Q.334 Salt bridges: C:K.350, C:K.350, C:E.372 pi-Stacking: C:W.368, C:W.368 pi-Cation interactions: C:W.368

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krischuns, T. et al., Type B and type A influenza polymerases have evolved distinct binding interfaces to recruit the RNA polymerase II CTD. Plos Pathog. (2022)

Release Date

2022-05-11

Peptides

Polymerase acidic protein: A
RNA-directed RNA polymerase catalytic subunit: B
Polymerase basic protein 2: C
SER-TYR-SER-PRO-THR-SEP-PRO: GH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

C
CCC

G
XXX

H
YYY

Polymerase acidic protein

RNA-directed RNA polymerase catalytic subunit

Polymerase basic protein 2

SER-TYR-SER-PRO-THR-SEP-PRO

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