SMTL ID : 2r1r.4 (7 other biounits)

RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH DTTP OCCUPYING THE SPECIFICITY SITE FROM ESCHERICHIA COLI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-6-6-mer

Ligands

6 x TTP: THYMIDINE-5'-TRIPHOSPHATE(Non-covalent)

TTP.1: 9 residues within 4Å: Chain A: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 Chain C: S.249 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.234, A:L.234, A:I.268 Hydrogen bonds: A:D.232, A:L.234, A:R.269, A:T.276 Salt bridges: A:R.262 TTP.2: 9 residues within 4Å: Chain A: S.249 Chain C: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:L.234, C:L.234, C:I.268 Hydrogen bonds: C:D.232, C:L.234, C:R.269, C:H.275, C:T.276 Salt bridges: C:R.262 TTP.3: 9 residues within 4Å: Chain E: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 Chain G: S.249 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:L.234, E:L.234, E:I.268 Hydrogen bonds: E:D.232, E:L.234, E:R.269, E:T.276 Salt bridges: E:R.262 TTP.4: 9 residues within 4Å: Chain E: S.249 Chain G: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 9 PLIP interactions: 9 interactions with chain G Hydrophobic interactions: G:L.234, G:L.234, G:I.268 Hydrogen bonds: G:D.232, G:L.234, G:R.269, G:H.275, G:T.276 Salt bridges: G:R.262 TTP.5: 9 residues within 4Å: Chain I: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 Chain K: S.249 8 PLIP interactions: 8 interactions with chain I Hydrophobic interactions: I:L.234, I:L.234, I:I.268 Hydrogen bonds: I:D.232, I:L.234, I:R.269, I:T.276 Salt bridges: I:R.262 TTP.6: 9 residues within 4Å: Chain I: S.249 Chain K: D.232, S.233, L.234, R.262, I.268, R.269, H.275, T.276 9 PLIP interactions: 9 interactions with chain K Hydrophobic interactions: K:L.234, K:L.234, K:I.268 Hydrogen bonds: K:D.232, K:L.234, K:R.269, K:H.275, K:T.276 Salt bridges: K:R.262

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eriksson, M. et al., Binding of allosteric effectors to ribonucleotide reductase protein R1: reduction of active-site cysteines promotes substrate binding. Structure (1997)

Release Date

1998-01-28

Peptides

RIBONUCLEOTIDE REDUCTASE R1 PROTEIN: ACEGIK
RIBONUCLEOTIDE REDUCTASE R2 PROTEIN: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

E
A

G
B

I
A

K
B

B
D

D
E

F
D

H
E

J
D

L
E

RIBONUCLEOTIDE REDUCTASE R1 PROTEIN

RIBONUCLEOTIDE REDUCTASE R2 PROTEIN

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