SMTL ID : 7lj1.2 (1 other biounit)

Human Prx1-Srx Decameric Complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.97 Å

Oligo State

hetero-10-10-mer

Ligands

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

PEG.1: 6 residues within 4Å: Chain A: D.134, D.135, K.136, D.167 Chain L: A.103, T.105 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.135 PEG.2: 5 residues within 4Å: Chain D: D.135, K.136, D.167 Chain M: S.104, T.105 No protein-ligand interaction detected (PLIP) PEG.3: 4 residues within 4Å: Chain E: K.136, D.167, E.171 Chain P: S.104 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:K.136, E:E.171 PEG.7: 2 residues within 4Å: Chain F: K.16, D.28 No protein-ligand interaction detected (PLIP) PEG.9: 5 residues within 4Å: Chain G: S.173, P.174 Chain R: S.19, V.20, L.21 No protein-ligand interaction detected (PLIP) PEG.12: 5 residues within 4Å: Chain H: K.136, D.167, E.171 Chain Q: A.103, S.104 1 PLIP interactions: 1 interactions with chain H Hydrogen bonds: H:K.136

7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 4 residues within 4Å: Chain E: S.2, H.10 Chain F: L.119, A.121 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain F Hydrogen bonds: E:S.2, E:S.2, F:D.122 EDO.6: 3 residues within 4Å: Chain F: K.109, R.110, Q.114 1 PLIP interactions: 1 interactions with chain F Hydrogen bonds: F:K.109 EDO.8: 3 residues within 4Å: Chain G: N.70, D.135, Q.164 3 PLIP interactions: 3 interactions with chain G Hydrogen bonds: G:N.70, G:D.135, G:D.135 EDO.10: 3 residues within 4Å: Chain H: K.16, T.18, D.28 2 PLIP interactions: 2 interactions with chain H Hydrogen bonds: H:D.28 Water bridges: H:K.16 EDO.11: 3 residues within 4Å: Chain H: L.69, N.70, Q.164 2 PLIP interactions: 2 interactions with chain H Hydrogen bonds: H:L.69, H:N.70 EDO.13: 2 residues within 4Å: Chain I: L.69, N.70 1 PLIP interactions: 1 interactions with chain I Hydrogen bonds: I:L.69 EDO.14: 4 residues within 4Å: Chain I: D.33, Y.34, K.35, K.37 No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain E: L.119, A.121, D.122 Chain F: I.8, H.10 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain F Hydrogen bonds: E:L.119, E:D.122, F:H.10

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

PO4.15: 4 residues within 4Å: Chain A: C.52 Chain K: G.70, H.72, R.73 3 PLIP interactions: 3 interactions with chain K Hydrogen bonds: K:H.72, K:H.72 Salt bridges: K:R.73 PO4.16: 4 residues within 4Å: Chain L: G.70, C.71, H.72, R.73 5 PLIP interactions: 5 interactions with chain L Hydrogen bonds: L:G.70, L:C.71, L:H.72, L:R.73 Salt bridges: L:H.72 PO4.17: 5 residues within 4Å: Chain C: C.52 Chain M: G.70, C.71, H.72, R.73 6 PLIP interactions: 6 interactions with chain M Hydrogen bonds: M:G.70, M:C.71, M:H.72, M:R.73 Salt bridges: M:H.72, M:R.73 PO4.18: 4 residues within 4Å: Chain N: G.70, C.71, H.72, R.73 5 PLIP interactions: 5 interactions with chain N Hydrogen bonds: N:G.70, N:H.72, N:R.73 Salt bridges: N:H.72, N:R.73 PO4.19: 5 residues within 4Å: Chain E: C.52 Chain O: G.70, C.71, H.72, R.73 6 PLIP interactions: 6 interactions with chain O Hydrogen bonds: O:G.70, O:C.71, O:H.72, O:R.73 Salt bridges: O:H.72, O:R.73 PO4.20: 5 residues within 4Å: Chain F: C.52 Chain P: G.70, C.71, H.72, R.73 6 PLIP interactions: 6 interactions with chain P Hydrogen bonds: P:G.70, P:C.71, P:H.72, P:R.73 Salt bridges: P:H.72, P:R.73 PO4.21: 4 residues within 4Å: Chain Q: G.70, C.71, H.72, R.73 5 PLIP interactions: 5 interactions with chain Q Hydrogen bonds: Q:G.70, Q:C.71, Q:H.72, Q:R.73 Salt bridges: Q:R.73 PO4.22: 5 residues within 4Å: Chain R: K.33, G.70, C.71, H.72, R.73 7 PLIP interactions: 6 interactions with chain R, 1 interactions with chain H Hydrogen bonds: R:G.70, R:H.72, R:H.72, R:R.73, H:K.93 Salt bridges: R:K.33, R:R.73 PO4.23: 4 residues within 4Å: Chain I: C.52 Chain S: G.70, H.72, R.73 6 PLIP interactions: 6 interactions with chain S Hydrogen bonds: S:G.70, S:C.71, S:H.72, S:R.73 Salt bridges: S:H.72, S:R.73 PO4.24: 4 residues within 4Å: Chain T: G.70, C.71, H.72, R.73 6 PLIP interactions: 6 interactions with chain T Hydrogen bonds: T:G.70, T:C.71, T:H.72, T:R.73 Salt bridges: T:H.72, T:R.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Forshaw, T.E. et al., Specificity of Human Sulfiredoxin for Reductant and Peroxiredoxin Oligomeric State. Antioxidants (Basel) (2021)

Release Date

2021-07-14

Peptides

Peroxiredoxin-1: ABCDEFGHIJ
Sulfiredoxin-1: KLMNOPQRST

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
K

B
L

C
M

D
N

E
O

F
P

G
Q

H
R

I
S

J
T

K
k

L
l

M
m

N
n

O
o

P
p

Q
q

R
r

S
s

T
t

Peroxiredoxin-1

Sulfiredoxin-1

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