6QG2
Structure of eIF2B-eIF2 (phosphorylated at Ser51) complex (model A)
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B | SCOP2B Superfamily | NagB/RpiA/CoA transferase-like | 8101523 | 3000693 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | NagB/RpiA/CoA transferase-like | 8101523 | 3000693 | SCOP2B (2022-06-29) |
K | SCOP2B Superfamily | eIF2alpha middle domain-like | 8042148 | 3001761 | SCOP2B (2022-06-29) |
K | SCOP2B Superfamily | Nucleic acid-binding proteins | 8042149 | 3000135 | SCOP2B (2022-06-29) |
L | SCOP2B Superfamily | Nucleic acid-binding proteins | 8042149 | 3000135 | SCOP2B (2022-06-29) |
L | SCOP2B Superfamily | eIF2alpha middle domain-like | 8042148 | 3001761 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | PF01008 | e6qg2B2 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
B | PF01008 | e6qg2B1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
A | PF01008 | e6qg2A2 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
A | PF01008 | e6qg2A1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
C | PF01008 | e6qg2C2 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
C | PF01008 | e6qg2C1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
D | PF01008 | e6qg2D1 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
D | PF01008 | e6qg2D2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
E | F_UNCLASSIFIED | e6qg2E1 | A: a/b three-layered sandwiches | X: Nucleotide-diphospho-sugar transferases (From Topology) | H: Nucleotide-diphospho-sugar transferases (From Topology) | T: Nucleotide-diphospho-sugar transferases | F: F_UNCLASSIFIED | ECOD (1.6) |
F | F_UNCLASSIFIED | e6qg2F1 | A: beta duplicates or obligate multimers | X: Single-stranded left-handed beta-helix | H: Trimeric LpxA-like enzymes (From Topology) | T: Trimeric LpxA-like enzymes | F: F_UNCLASSIFIED | ECOD (1.6) |
F | PF00483 | e6qg2F2 | A: a/b three-layered sandwiches | X: Nucleotide-diphospho-sugar transferases (From Topology) | H: Nucleotide-diphospho-sugar transferases (From Topology) | T: Nucleotide-diphospho-sugar transferases | F: PF00483 | ECOD (1.6) |
G | PF01008 | e6qg2G1 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
G | PF01008 | e6qg2G2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
H | PF01008 | e6qg2H1 | A: alpha bundles | X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology) | T: Translation initiation factor eIF-2B delta subunit N-terminal helical domain | F: PF01008 | ECOD (1.6) |
H | PF01008 | e6qg2H2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: PF01008 | ECOD (1.6) |
I | F_UNCLASSIFIED | e6qg2I1 | A: beta duplicates or obligate multimers | X: Single-stranded left-handed beta-helix | H: Trimeric LpxA-like enzymes (From Topology) | T: Trimeric LpxA-like enzymes | F: F_UNCLASSIFIED | ECOD (1.6) |
I | PF00483 | e6qg2I2 | A: a/b three-layered sandwiches | X: Nucleotide-diphospho-sugar transferases (From Topology) | H: Nucleotide-diphospho-sugar transferases (From Topology) | T: Nucleotide-diphospho-sugar transferases | F: PF00483 | ECOD (1.6) |
J | F_UNCLASSIFIED | e6qg2J1 | A: beta duplicates or obligate multimers | X: Single-stranded left-handed beta-helix | H: Trimeric LpxA-like enzymes (From Topology) | T: Trimeric LpxA-like enzymes | F: F_UNCLASSIFIED | ECOD (1.6) |
J | PF00483 | e6qg2J2 | A: a/b three-layered sandwiches | X: Nucleotide-diphospho-sugar transferases (From Topology) | H: Nucleotide-diphospho-sugar transferases (From Topology) | T: Nucleotide-diphospho-sugar transferases | F: PF00483 | ECOD (1.6) |
K | PF00575 | e6qg2K2 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: PF00575 | ECOD (1.6) |
K | PF07541 | e6qg2K1 | A: alpha arrays | X: HhH/H2TH | H: eIF2alpha middle domain (From Topology) | T: eIF2alpha middle domain | F: PF07541 | ECOD (1.6) |
K | PF07541 | e6qg2K3 | A: a+b two layers | X: Alpha-beta plaits | H: eIF-2-alpha, C-terminal domain (From Topology) | T: eIF-2-alpha, C-terminal domain | F: PF07541 | ECOD (1.6) |
L | PF00575 | e6qg2L2 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: PF00575 | ECOD (1.6) |
L | PF07541 | e6qg2L3 | A: alpha arrays | X: HhH/H2TH | H: eIF2alpha middle domain (From Topology) | T: eIF2alpha middle domain | F: PF07541 | ECOD (1.6) |
L | PF07541 | e6qg2L1 | A: a+b two layers | X: Alpha-beta plaits | H: eIF-2-alpha, C-terminal domain (From Topology) | T: eIF-2-alpha, C-terminal domain | F: PF07541 | ECOD (1.6) |
O [auth N] | PF03144 | e6qg2N4 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: PF03144 | ECOD (1.6) |
O [auth N] | PF09173 | e6qg2N3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Aminomethyltransferase beta-barrel domain | F: PF09173 | ECOD (1.6) |
O [auth N] | PF00009 | e6qg2N2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: PF00009 | ECOD (1.6) |
O [auth N] | F_UNCLASSIFIED | e6qg2N1 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: F_UNCLASSIFIED | ECOD (1.6) |
M | PF03144 | e6qg2M3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: PF03144 | ECOD (1.6) |
M | PF09173 | e6qg2M1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Aminomethyltransferase beta-barrel domain | F: PF09173 | ECOD (1.6) |
M | PF00009 | e6qg2M4 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: PF00009 | ECOD (1.6) |
M | F_UNCLASSIFIED | e6qg2M2 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: F_UNCLASSIFIED | ECOD (1.6) |
P | PF01873 | e6qg2P2 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: PF01873 | ECOD (1.6) |
P | PF01873 | e6qg2P1 | A: few secondary structure elements | X: Rubredoxin-like | H: Zinc-binding domain of translation initiation factor 2 beta (From Topology) | T: Zinc-binding domain of translation initiation factor 2 beta | F: PF01873 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01008 | Initiation factor 2 subunit family (IF-2B) | Initiation factor 2 subunit family | - | Family | |
PF01008 | Initiation factor 2 subunit family (IF-2B) | Initiation factor 2 subunit family | - | Family | |
PF01008 | Initiation factor 2 subunit family (IF-2B) | Initiation factor 2 subunit family | - | Family | |
PF00483 | Nucleotidyl transferase (NTP_transferase) | Nucleotidyl transferase | - | Family | |
PF07541 | Eukaryotic translation initiation factor 2 alpha subunit (EIF_2_alpha) | Eukaryotic translation initiation factor 2 alpha subunit | - | Family | |
PF00575 | S1 RNA binding domain (S1) | S1 RNA binding domain | The S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure. | Domain | |
M, O [auth N] | PF00009 | Elongation factor Tu GTP binding domain (GTP_EFTU) | Elongation factor Tu GTP binding domain | This domain contains a P-loop motif, also found in several other families such as Pfam:PF00071, Pfam:PF00025 and Pfam:PF00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains. | Domain |
M, O [auth N] | PF09173 | Initiation factor eIF2 gamma, C terminal (eIF2_C) | Initiation factor eIF2 gamma, C terminal | Members of this family, which are found in the initiation factors eIF2 and EF-Tu, adopt a structure consisting of a beta barrel with Greek key topology. They are required for formation of the ternary complex with GTP and initiator tRNA [1]. | Domain |
M, O [auth N] | PF03144 | Elongation factor Tu domain 2 (GTP_EFTU_D2) | Elongation factor Tu domain 2 | Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as e ... | Domain |