SMTL ID : 2aus.1 (4 other biounits)

Crystal structure of the archaeal box H/ACA sRNP Nop10-Cbf5 complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

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

PO4.1: 5 residues within 4Å: Chain A: K.108, Y.110, G.177, T.178, R.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.110, A:G.177, A:T.178, A:R.202 Salt bridges: A:K.108 PO4.3: 4 residues within 4Å: Chain A: E.229 Chain B: E.43, R.46, R.50 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:E.229, B:E.43, B:E.43 Salt bridges: A:H.225, B:R.46, B:R.50 PO4.4: 5 residues within 4Å: Chain C: K.108, Y.110, G.177, T.178, R.202 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Y.110, C:G.177, C:T.178, C:R.202 Salt bridges: C:K.108 PO4.6: 4 residues within 4Å: Chain C: E.229 Chain D: E.43, R.46, R.50 6 PLIP interactions: 2 interactions with chain C, 4 interactions with chain D Hydrogen bonds: C:E.229, D:E.43, D:E.43 Salt bridges: C:H.225, D:R.46, D:R.50

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain B: C.8, K.10, C.11, C.20, C.23 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.8, B:C.11, B:C.20 ZN.5: 5 residues within 4Å: Chain D: C.8, K.10, C.11, C.20, C.23 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:C.8, D:C.11, D:C.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Manival, X. et al., Crystal structure determination and site-directed mutagenesis of the Pyrococcus abyssi aCBF5-aNOP10 complex reveal crucial roles of the C-terminal domains of both proteins in H/ACA sRNP activity. Nucleic Acids Res. (2006)

Release Date

2006-07-11

Peptides

pseudouridine synthase: AC
Ribosome biogenesis protein Nop10: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
C

B
D

D
D

pseudouridine synthase

Ribosome biogenesis protein Nop10

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