SMTL ID : 2bgg.1 (1 other biounit)

The structure of a Piwi protein from Archaeoglobus fulgidus complexed with a 16nt siRNA duplex.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x U- U- C- G- A- C- G- C: 5'-R(*UP*UP*CP*GP*AP*CP*GP*CP)-3'(Non-covalent)

U-U-C-G-A-C-G-C.1: 26 residues within 4Å: Chain A: L.115, T.120, Y.123, Y.124, K.127, Q.137, F.138, M.139, R.140, I.143, F.151, Y.152, N.155, L.156, Q.159, K.163, Y.331, R.380, R.385, L.427 Ligands: G-U-C-G-A-A-U-U.2, G-U-C-G-A-A-U-U.2, G-U-C-G-A-A-U-U.2, G-U-C-G-A-A-U-U.2, G-U-C-G-A-A-U-U.2, MN.3 Protein-ligand interaction information (PLIP) not available

1 x G- U- C- G- A- A- U- U: 5'-R(*GP*UP*CP*GP*AP*AP*UP*UP)-3'(Non-covalent)

G-U-C-G-A-A-U-U.2: 20 residues within 4Å: Chain A: S.24, N.25, T.26, G.27, E.28, R.147, N.148, F.151, N.155, L.328, Q.329, P.330, Y.331, R.383 Ligands: U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1 Protein-ligand interaction information (PLIP) not available

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.3: 6 residues within 4Å: Chain A: Q.159, K.163, L.427 Ligands: U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1, U-U-C-G-A-C-G-C.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:L.427, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, J.S. et al., Structural Insights Into Mrna Recognition from a Piwi Domain-Sirna Guide Complex. Nature (2005)

Release Date

2005-03-31

Peptides

PROTEIN AF1318: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN AF1318

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