SMTL ID : 4x4u.3 (2 other biounits)

Crystal structure of the A.fulgidus CCA-adding enzyme in complex with a human MenBeta minihelix ending in CCACC

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain A: R.284, F.326, Y.411 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.284, A:R.284

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

PEG.2: 7 residues within 4Å: Chain A: S.394, W.397, I.408, R.409, E.410, Y.411, F.412 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.394, A:F.412, A:F.412

1 x APC: DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER(Non-covalent)

APC.3: 20 residues within 4Å: Chain B: V.45, G.46, S.47, R.50, D.61, R.129, T.130, H.133, H.134, Y.161, G.162, A.163, E.164, F.170, S.171, G.172, Y.173, L.174, R.224 Chain C: G.9 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.46, B:R.50, B:H.133, B:Y.161, B:A.163, B:E.164, B:S.171, B:G.172, B:Y.173, B:R.224, B:R.224 pi-Stacking: B:Y.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kuhn, C.D. et al., On-Enzyme Refolding Permits Small RNA and tRNA Surveillance by the CCA-Adding Enzyme. Cell (2015)

Release Date

2015-02-11

Peptides

CCA-adding enzyme: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

CCA-adding enzyme

Related Entries With Identical Sequence