4TNV | pdb_00004tnv

C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab in a non-conducting conformation

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Z [auth h]Viral_helicase1e4tnvh1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
Y [auth g]Viral_helicase1e4tnvg1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
X [auth f]Viral_helicase1e4tnvf1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
W [auth Z]Viral_helicase1e4tnvZ1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
L [auth O]Viral_helicase1e4tnvO1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
K [auth N]Viral_helicase1e4tnvN1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
J [auth L]Viral_helicase1e4tnvL1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
I [auth K]Viral_helicase1e4tnvK1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
DA [auth M]Viral_helicase1e4tnvM1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
AA [auth i]Viral_helicase1e4tnvi1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
V [auth Y]Viral_helicase1e4tnvY1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
U [auth X]Viral_helicase1e4tnvX1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
T [auth W]Viral_helicase1e4tnvW1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
S [auth V]Viral_helicase1e4tnvV1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
R [auth U]Viral_helicase1e4tnvU1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
HViral_helicase1e4tnvH1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
GViral_helicase1e4tnvG1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
FViral_helicase1e4tnvF1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
CA [auth I]Viral_helicase1e4tnvI1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
BA [auth J]Viral_helicase1e4tnvJ1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
Q [auth T]Viral_helicase1e4tnvT1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
P [auth S]Viral_helicase1e4tnvS1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
O [auth R]Viral_helicase1e4tnvR1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
N [auth Q]Viral_helicase1e4tnvQ1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
M [auth P]Viral_helicase1e4tnvP1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
EViral_helicase1e4tnvE1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
DViral_helicase1e4tnvD1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
CViral_helicase1e4tnvC1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
BViral_helicase1e4tnvB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)
AViral_helicase1e4tnvA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Viral_helicase1ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
Z [auth h]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
Y [auth g]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
X [auth f]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
W [auth Z]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
L [auth O]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
K [auth N]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
J [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
I [auth K]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
DA [auth M]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
AA [auth i]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
V [auth Y]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
U [auth X]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
T [auth W]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
S [auth V]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
R [auth U]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
H2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
G2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
F2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
CA [auth I]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
BA [auth J]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
Q [auth T]2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
Q [auth T]1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
P [auth S]2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
P [auth S]1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
O [auth R]2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
O [auth R]1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
N [auth Q]2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
N [auth Q]1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
M [auth P]2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
M [auth P]1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
E2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
E1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
D2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
D1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
C2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
C1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
B2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
B1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
A2.70.170.10 Mainly Beta Distorted Sandwich Acetylcholine Binding Protein Chain: A,CATH (4.3.0)
A1.20.58.390 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
Mouse monoclonal Fab L-LAMBDA Mus musculus (house mouse) IGLV1*01, IGLJ1*01, IGLC1*01 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202612-0)
Mouse monoclonal Fab VH-CH1 Mus musculus (house mouse) IGHV1-37*01, IGHV1-26*01, IGHJ2*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202612-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
-avermectin-sensitive glutamate-gated chloride channel gluclalpha undefined (undefined)
Heavy ChainIGHV1 -avermectin-sensitive glutamate-gated chloride channel gluclalpha SAbDab (2026-03-27)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
B,
C,
D,
E,
PF02932Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)Neurotransmitter-gated ion-channel transmembrane region- Family
A,
B,
C,
D,
E,
PF02931Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)Neurotransmitter-gated ion-channel ligand binding domain- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Mouse monoclonal Fab fragment, light chain---
Mouse monoclonal Fab fragment, heavy chain---
A,
B,
C,
D,
E,
Avermectin-sensitive glutamate-gated chloride channel GluCl alpha

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
B,
C,
D,
E,
IPR044721Glutamate gated chloride channel, transmembrane domainDomain
A,
B,
C,
D,
E,
IPR018000Neurotransmitter-gated ion-channel, conserved siteConserved Site
A,
B,
C,
D,
E,
IPR038050Neuronal acetylcholine receptorHomologous Superfamily
A,
B,
C,
D,
E,
IPR006202Neurotransmitter-gated ion-channel ligand-binding domainDomain
A,
B,
C,
D,
E,
IPR036719Neurotransmitter-gated ion-channel transmembrane domain superfamilyHomologous Superfamily
A,
B,
C,
D,
E,
IPR006028Gamma-aminobutyric acid A receptor/Glycine receptor alphaFamily
A,
B,
C,
D,
E,
IPR006029Neurotransmitter-gated ion-channel transmembrane domainDomain
A,
B,
C,
D,
E,
IPR036734Neurotransmitter-gated ion-channel ligand-binding domain superfamilyHomologous Superfamily
A,
B,
C,
D,
E,
IPR006201Neurotransmitter-gated ion-channelFamily

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
A, B, C, D, E
OPMTransmembraneAlpha-helical polytopicPentameric ligand-gated ion channelsLigand-gated ion channel of neurotransmitter receptors

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C, D, E
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B, C, D, E
MemProtMDAnnotated as membrane protein by MemProtMD