SMTL ID : 6z85.1

inhibitory human GTP cyclohydrolase I - GFRP complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-10-10-mer

Ligands

10 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.115, A:H.118, A:C.186 ZN.3: 3 residues within 4Å: Chain L: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain L Metal complexes: L:C.115, L:H.118, L:C.186 ZN.5: 3 residues within 4Å: Chain M: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain M Metal complexes: M:C.115, M:H.118, M:C.186 ZN.7: 3 residues within 4Å: Chain N: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain N Metal complexes: N:C.115, N:H.118, N:C.186 ZN.9: 3 residues within 4Å: Chain O: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain O Metal complexes: O:C.115, O:H.118, O:C.186 ZN.11: 3 residues within 4Å: Chain P: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain P Metal complexes: P:C.115, P:H.118, P:C.186 ZN.13: 3 residues within 4Å: Chain Q: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain Q Metal complexes: Q:C.115, Q:H.118, Q:C.186 ZN.15: 3 residues within 4Å: Chain R: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain R Metal complexes: R:C.115, R:H.118, R:C.186 ZN.17: 3 residues within 4Å: Chain S: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain S Metal complexes: S:C.115, S:H.118, S:C.186 ZN.19: 3 residues within 4Å: Chain T: C.115, H.118, C.186 3 PLIP interactions: 3 interactions with chain T Metal complexes: T:C.115, T:H.118, T:C.186

10 x HBI: 7,8-DIHYDROBIOPTERIN(Non-covalent)

HBI.2: 9 residues within 4Å: Chain A: D.101, L.131, D.211, T.214, E.217 Chain O: S.202, M.204, R.209, R.215 6 PLIP interactions: 4 interactions with chain O, 2 interactions with chain A Hydrogen bonds: O:S.202, O:R.209, O:R.215, O:R.215, A:T.214 Salt bridges: A:E.217 HBI.4: 9 residues within 4Å: Chain L: D.101, L.131, D.211, T.214, E.217 Chain N: S.202, M.204, R.209, R.215 6 PLIP interactions: 4 interactions with chain N, 2 interactions with chain L Hydrogen bonds: N:S.202, N:R.209, N:R.215, N:R.215, L:T.214 Salt bridges: L:E.217 HBI.6: 9 residues within 4Å: Chain L: S.202, M.204, R.209, R.215 Chain M: D.101, L.131, D.211, T.214, E.217 6 PLIP interactions: 4 interactions with chain L, 2 interactions with chain M Hydrogen bonds: L:S.202, L:R.209, L:R.215, L:R.215, M:T.214 Salt bridges: M:E.217 HBI.8: 9 residues within 4Å: Chain A: S.202, M.204, R.209, R.215 Chain N: D.101, L.131, D.211, T.214, E.217 6 PLIP interactions: 2 interactions with chain N, 4 interactions with chain A Hydrogen bonds: N:T.214, A:S.202, A:R.209, A:R.215, A:R.215 Salt bridges: N:E.217 HBI.10: 9 residues within 4Å: Chain M: S.202, M.204, R.209, R.215 Chain O: D.101, L.131, D.211, T.214, E.217 6 PLIP interactions: 2 interactions with chain O, 4 interactions with chain M Hydrogen bonds: O:T.214, M:S.202, M:R.209, M:R.215, M:R.215 Salt bridges: O:E.217 HBI.12: 9 residues within 4Å: Chain P: D.101, L.131, D.211, T.214, E.217 Chain T: S.202, M.204, R.209, R.215 8 PLIP interactions: 4 interactions with chain T, 4 interactions with chain P Hydrogen bonds: T:S.202, T:R.209, T:R.215, T:R.215, P:D.211, P:T.214, P:T.214 Salt bridges: P:E.217 HBI.14: 9 residues within 4Å: Chain P: S.202, M.204, R.209, R.215 Chain Q: D.101, L.131, D.211, T.214, E.217 7 PLIP interactions: 4 interactions with chain Q, 3 interactions with chain P Hydrogen bonds: Q:D.211, Q:T.214, Q:T.214, P:S.202, P:R.215, P:R.215 Salt bridges: Q:E.217 HBI.16: 9 residues within 4Å: Chain Q: S.202, M.204, R.209, R.215 Chain R: D.101, L.131, D.211, T.214, E.217 8 PLIP interactions: 4 interactions with chain Q, 4 interactions with chain R Hydrogen bonds: Q:S.202, Q:R.209, Q:R.215, Q:R.215, R:D.211, R:T.214, R:T.214 Salt bridges: R:E.217 HBI.18: 9 residues within 4Å: Chain R: S.202, M.204, R.209, R.215 Chain S: D.101, L.131, D.211, T.214, E.217 8 PLIP interactions: 4 interactions with chain R, 4 interactions with chain S Hydrogen bonds: R:S.202, R:R.209, R:R.215, R:R.215, S:D.211, S:T.214, S:T.214 Salt bridges: S:E.217 HBI.20: 9 residues within 4Å: Chain S: S.202, M.204, R.209, R.215 Chain T: D.101, L.131, D.211, T.214, E.217 7 PLIP interactions: 3 interactions with chain S, 4 interactions with chain T Hydrogen bonds: S:S.202, S:R.215, S:R.215, T:D.211, T:T.214, T:T.214 Salt bridges: T:E.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ebenhoch, R. et al., A hybrid approach reveals the allosteric regulation of GTP cyclohydrolase I. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-12-09

Peptides

GTP cyclohydrolase 1: ALMNOPQRST
GTP cyclohydrolase 1 feedback regulatory protein: BCDEFGHIJK

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

L
C

M
D

N
B

O
E

P
G

Q
H

R
I

S
J

T
F

B
K

C
L

D
M

E
N

F
O

G
P

H
Q

I
R

J
S

K
T

GTP cyclohydrolase 1

GTP cyclohydrolase 1 feedback regulatory protein

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