P0A705 (IF2_ECOLI) Escherichia coli (strain K12)

Translation initiation factor IF-2 UniProtKBInterProSTRINGSTRINGInteractive Modelling

890 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) 123 identical sequences

Sequence Features

Add
 409D -> E (in strain: IQ489)
 423G -> GG (in strain: IQ490)
 432H -> Q (in strain: ECOAU9326)
 490Q -> G (in strain: ECOAU9302, ECOAU9306, ECOAU9307 and ECOAU9309)
 684G -> A (in strain: ECOAU9306)
 398-405GTP
 444-448GTP
 498-501GTP
 1-52Translation initiation factor IF-2, N-terminal
IPR006847PF04760
 56-94Initiation factor 2 associated domain, bacterial
IPR013575PF08364
 314-364Translation initiation factor IF-2, N-terminal
IPR006847PF04760
 394-550Transcription factor, GTP-binding domain
IPR000795PF00009
 674-779Translation initiation factor IF- 2, domain 3
IPR023115PF11987

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Structures of ribosome-bound initiation factor 2 reveal the mechanism of subunit association: Initiā€¦ Heteromer
P02358; P02359; P02413; P0A7J7; P0A7K6; P0A7L3; P0A7L8; P0A7M2; P0A7M6; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7R1; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0A7T3; P0A7T7; P0A7U3; P0A7U7; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P0A7W7; P0A7X3; P0AA10; P0ADY3; P0ADY7; P0ADZ0; P0ADZ4; P0AG44; P0AG48; P0AG51; P0AG55; P0AG59; P0AG63; P0C018; P60422; P60438; P60624; P60723; P61175; P62399; P68679; P68919;
GNP;FME;3jcn382-890
Assess
Structures of ribosome-bound initiation factor 2 reveal the mechanism of subunit association Heteromer
P02358; P02359; P02413; P0A7J3; P0A7J7; P0A7K6; P0A7L3; P0A7L8; P0A7M2; P0A7M6; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7R1; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0A7T3; P0A7T7; P0A7U3; P0A7U7; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P0A7W7; P0A7X3; P0AA10; P0ADY3; P0ADY7; P0ADZ0; P0ADZ4; P0AG44; P0AG48; P0AG51; P0AG55; P0AG59; P0AG63; P0C018; P60422; P60438; P60624; P60723; P61175; P62399; P68679; P68919;
195×MG;ZN;GNP;FME;3jcj382-890
Assess
30S initiation complex Heteromer
A0A069XYI1; A0A080IK26; A0A090BZT4; A0A0K5Z365; A0A1X3KX08; A0A376HTV6; B6I217; B7MIU7; D7X302; D7XN21; D8A1L7; F4SQ43; L3BXG0; L3PZ69; P0A7R9; S1CG62; S1D5F0; T6N332; T9TH92; U9ZNW8; V6FZ95;
6o7k382-890
Assess
70S initiation complex Heteromer
P02358; P02359; P02413; P0A7J3; P0A7J7; P0A7K6; P0A7L3; P0A7L8; P0A7M2; P0A7M6; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0A7T3; P0A7T7; P0A7U3; P0A7U7; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P0A7W7; P0A7X3; P0AA10; P0ADY3; P0ADY7; P0ADZ0; P0ADZ4; P0AG44; P0AG48; P0AG51; P0AG55; P0AG59; P0AG63; P0C018; P60422; P60438; P60624; P60723; P61175; P62399; P68679; P68919;
6o9k382-890
Assess
IF2, IF1, and tRNA fitted to cryo-EM data OF E. COLI 70S initiation complex Heteromer
P69222;
1zo1388-888
Assess
Structure of the 30S Pre-Initiation Complex 1 (30S IC-1) Stalled by GE81112 Heteromer
A0A0U4BH30; P02358; P02359; P03000; P0A707; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0A7T7; P0A7U3; P0A7U7; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P0A7W7; P0A7X3; P0ADZ4; P0AG59; P0AG63; P68679; Q5SHR1;
FME;5me0382-882
Assess
Structure of the 30S Pre-Initiation Complex 2 (30S IC-2) Stalled by GE81112 Heteromer
A0A0U4BH30; P02358; P02359; P03000; P0A707; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0A7T7; P0A7U3; P0A7U7; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P0A7W7; P0A7X3; P0ADZ4; P0AG59; P0AG63; P68679; Q5SHR1;
FME;5me1382-882
Assess
Solution Structure of the N-terminal Subdomain of Translation Initiation Factor IF2monomer 1nd92-50
Assess

Homology models

Oligo-stateQMEANTemplateRangeSeq id (%)Ligands
monomer -2.49 4kjz.1.A316-786
40.69
Assess
monomer -2.73 4kjz.2.A316-785
40.69
Assess

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer-3.333jcj.1.a225-733
99.86
Assess
Isoform 2monomer-2.524kjz.1.A159-629
40.69
Assess
Isoform 2monomer-3.264kjz.2.A159-628
40.69
Assess
Isoform 3monomer-3.323jcj.1.a218-726
100.00
Assess
Isoform 3monomer-2.504kjz.1.A152-622
40.69
Assess
Isoform 3monomer-3.244kjz.2.A152-621
40.69
Assess