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Cryo-EM structure of a pyrococcus abyssi 30S bound to met-initiator tRNA, mRNA and AIF1A.

Analyse Cryo-EM structure of a pyrococcus abyssi 30S bound to met-initiator tRNA, mRNA… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7ZAI
Type
protein + RNA
Length
5,289 residues
Chains
32
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
Q9V2K7, Q9V191, G8ZFK7, P61992, Q9V1U8, Q9V1V5, Q9UYS3, Q9V109, Q9V1V0, Q9UZL4, Q9V195, Q9V0V6, P62010, P61994, Q9V1A0, P62012, Q9V2K9, Q9V1U5, Q9V0G0, Q9V1T9, Q9V0G8, Q9UY20, Q9UXZ3, P61029, P61238, Q9V1U1, Q8U232, P62008, Q9V138
Ligands
MET, MG, ZN

Structure

electron microscopy · 32 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
2—rna1497——
A—protein188—Q9V2K7
B—protein196—Q9V191
C—protein57—G8ZFK7
D—protein173—P61992
E—protein242—Q9V1U8
F—protein229—Q9V1V5
G—protein124—Q9UYS3
H—protein214—Q9V109
I—protein129—Q9V1V0
J—protein125—Q9UZL4
K—protein135—Q9V195
L—protein100—Q9V0V6
M—protein127—P62010
N—protein146—P61994
O—protein141—Q9V1A0
P—protein55—P62012
Q—protein151—Q9V2K9
R—protein107—Q9V1U5
S—protein64—Q9V0G0
T—protein124—Q9V1T9
U—protein149—Q9V0G8
V—protein96—Q9UY20
W—protein61—Q9UXZ3
X—protein65—P61029
Y—protein49—P61238
Z—protein196—Q9V1U1
0—protein36—Q8U232
3—protein122—P62008
5—rna22——
4—rna77——
6—protein92—Q9V138

Ligands and binding sites

  • MET · Methionine · ligand · chains 4
  • MG · Magnesium ion · metal · 62 copies · chains 2, U, K, M, F, 5, 4
  • ZN · Zinc ion · metal · 6 copies · chains C, F, P, R, W

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

  • 7ZAI · Cryo-EM structure of a Pyrococcus abyssi 30S bound to Met-initiator tRNA, mRNA and aIF1A. · the same entry in another collection · chain I against I, TM-score 1.00

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