SMTL ID : 3bo2.1

A relaxed active site following exon ligation by a group I intron

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.31 Å

Oligo State

monomer

Ligands

1 x A- C- G- G- C- C: RNA (5'-R(*AP*CP*GP*GP*CP*C)-3')(Non-functional Binders)

A-C-G-G-C-C.1: 13 residues within 4Å: Chain A: G.1, G.2, C.3, C.4, G.5, U.6, G.7, A.56, C.57, A.83, A.84 Chain B: G.16 Ligands: C-A-U.2 No protein-ligand interaction detected (PLIP)

1 x C- A- U: RNA (5'-R(*CP*AP*U)-3')(Non-functional Binders)

C-A-U.2: 15 residues within 4Å: Chain A: G.7, U.8, G.9, C.10, G.34, G.35, A.84, C.85, A.174, A.175, G.176, G.177 Ligands: A-C-G-G-C-C.1, MG.3, MG.9 No protein-ligand interaction detected (PLIP)

10 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 4 residues within 4Å: Chain A: C.85, G.177, A.179 Ligands: C-A-U.2 No protein-ligand interaction detected (PLIP) MG.4: 7 residues within 4Å: Chain A: A.84, C.85, A.134, G.135, C.178, A.179 Chain B: G.16 No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain A: A.179, U.180, A.181 Chain B: G.16 No protein-ligand interaction detected (PLIP) MG.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.7: 3 residues within 4Å: Chain A: U.131, A.134, C.178 No protein-ligand interaction detected (PLIP) MG.8: 3 residues within 4Å: Chain A: G.132, A.134, A.179 No protein-ligand interaction detected (PLIP) MG.9: 4 residues within 4Å: Chain A: G.34, G.35, A.36 Ligands: C-A-U.2 No protein-ligand interaction detected (PLIP) MG.10: 4 residues within 4Å: Chain A: A.44, A.45, U.140, A.141 No protein-ligand interaction detected (PLIP) MG.11: 3 residues within 4Å: Chain A: G.50, G.132, U.133 No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Chain A: C.63 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lipchock, S.V. et al., A relaxed active site after exon ligation by the group I intron. Proc.Natl.Acad.Sci.Usa (2008)

Release Date

2008-04-01

Peptides

U1 small nuclear ribonucleoprotein A: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

U1 small nuclear ribonucleoprotein A

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