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5IHN
Crystal Structure of the alpha spectrin SH3 domain mutant N47G
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Domain Annotation: SCOP/SCOPe Classification
SCOP-e Database Homepage
Chains
Domain Info
Class
Fold
Superfamily
Family
Domain
Species
Provenance Source (Version)
A
d5ihna_
All beta proteins
SH3-like barrel
SH3-domain
SH3-domain
alpha-Spectrin, SH3 domain
Chicken
(
Gallus gallus
) [TaxId:
9031
],
SCOPe (2.08)
Domain Annotation: SCOP2 Classification
SCOP2 Database Homepage
Chains
Type
Family Name
Domain Identifier
Family Identifier
Provenance Source (Version)
A
SCOP2B Superfamily
SH3-domain
8032666
3000153
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)
A
PF00018
e5ihnA1
A: beta barrels
X: SH3
H: SH3
T: SH3
F: PF00018
ECOD (1.6)
Domain Annotation: CATH
CATH Database Homepage
Chain
Domain
Class
Architecture
Topology
Homology
Provenance Source (Version)
A
2.30.30.40
Mainly Beta
Roll
SH3 type barrels.
SH3 Domains
CATH (4.3.0)
Protein Family Annotation
Pfam Database Homepage
Chains
Accession
Name
Description
Comments
Source
A
PF00018
SH3 domain (SH3_1)
SH3 domain
SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.
Domain
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
Spectrin alpha chain, non-erythrocytic 1
cation binding
ion binding
binding
calcium ion binding
metal ion binding
small molecule binding
cytoskeletal protein binding
actin binding
protein-containing complex binding
protein binding
actin filament binding
calmodulin binding
regulation of cellular process
regulation of cellular component size
negative regulation of biological process
protein-containing complex disassembly
regulation of protein-containing complex disassembly
actin filament depolymerization
regulation of actin filament depolymerization
cellular component biogenesis
actin filament capping
cellular component assembly
actin filament-based process
negative regulation of supramolecular fiber organization
regulation of biological quality
negative regulation of actin filament polymerization
regulation of cellular process
regulation of cellular component size
negative regulation of biological process
protein-containing complex disassembly
regulation of protein-containing complex disassembly
actin filament depolymerization
regulation of actin filament depolymerization
cellular component biogenesis
actin filament capping
cellular component assembly
actin filament-based process
negative regulation of supramolecular fiber organization
regulation of biological quality
negative regulation of actin filament polymerization
cellular component disassembly
regulation of biological process
negative regulation of cellular component organization
actin filament organization
regulation of organelle organization
negative regulation of protein depolymerization
negative regulation of protein-containing complex assembly
regulation of protein polymerization
regulation of supramolecular fiber organization
supramolecular fiber organization
regulation of cytoskeleton organization
regulation of cellular component organization
regulation of actin filament-based process
cellular component organization
regulation of protein-containing complex assembly
negative regulation of protein-containing complex disassembly
negative regulation of cellular process
protein-containing complex assembly
negative regulation of protein polymerization
cellular component organization or biogenesis
regulation of actin filament polymerization
actin polymerization or depolymerization
protein polymerization
regulation of actin filament organization
actin cytoskeleton organization
actin filament polymerization
protein-containing complex organization
regulation of protein depolymerization
negative regulation of cytoskeleton organization
biological regulation
regulation of actin polymerization or depolymerization
regulation of cellular component biogenesis
organelle organization
negative regulation of organelle organization
regulation of actin filament length
regulation of actin cytoskeleton organization
cellular process
negative regulation of actin filament depolymerization
protein depolymerization
cytoskeleton organization
regulation of anatomical structure size
Less
cell junction
cellular anatomical entity
intracellular anatomical structure
cell cortex
cortical cytoskeleton
actin cytoskeleton
intracellular organelle
cell periphery
cytoskeleton
organelle
intracellular non-membrane-bounded organelle
cortical actin cytoskeleton
cytoplasm
non-membrane-bounded organelle
cell junction
cellular anatomical entity
intracellular anatomical structure
cell cortex
cortical cytoskeleton
actin cytoskeleton
intracellular organelle
cell periphery
cytoskeleton
organelle
intracellular non-membrane-bounded organelle
cortical actin cytoskeleton
cytoplasm
non-membrane-bounded organelle
costamere
contractile muscle fiber
supramolecular fiber
myofibril
supramolecular polymer
supramolecular complex
plasma membrane
membrane
cell projection
Less
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
IPR018247
EF-Hand 1, calcium-binding site
Binding Site
A
IPR035825
Alpha Spectrin, SH3 domain
Domain
A
IPR001452
SH3 domain
Domain
A
IPR014837
EF-hand, Ca insensitive
Domain
A
IPR036028
SH3-like domain superfamily
Homologous Superfamily
A
IPR018159
Spectrin/alpha-actinin
Repeat
A
IPR002048
EF-hand domain
Domain
A
IPR011992
EF-hand domain pair
Homologous Superfamily
A
IPR002017
Spectrin repeat
Repeat
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