8IAH

Structure of mammalian spectrin-actin junctional complex of membrane skeleton, State I, Global map


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
JA [auth Z]F_UNCLASSIFIEDe8iahZ1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: F_UNCLASSIFIEDECOD (1.6)
I [auth 8]F_UNCLASSIFIEDe8iah83 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: F_UNCLASSIFIEDECOD (1.6)
I [auth 8]F_UNCLASSIFIEDe8iah84 A: alpha bundlesX: Spectrin repeat-likeH: Spectrin repeat (From Topology)T: Spectrin repeatF: F_UNCLASSIFIEDECOD (1.6)
K [auth A]F_UNCLASSIFIEDe8iahA2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
L [auth B]F_UNCLASSIFIEDe8iahB1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
M [auth C]F_UNCLASSIFIEDe8iahC1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
N [auth D]F_UNCLASSIFIEDe8iahD2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
O [auth E]F_UNCLASSIFIEDe8iahE1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
P [auth F]F_UNCLASSIFIEDe8iahF1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
Q [auth G]F_UNCLASSIFIEDe8iahG2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
R [auth H]F_UNCLASSIFIEDe8iahH2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
S [auth I]F_UNCLASSIFIEDe8iahI2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
T [auth J]F_UNCLASSIFIEDe8iahJ1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
U [auth K]F_UNCLASSIFIEDe8iahK1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
V [auth L]F_UNCLASSIFIEDe8iahL1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
AA [auth Q]F_UNCLASSIFIEDe8iahQ1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
W [auth M]F_UNCLASSIFIEDe8iahM1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
X [auth N]F_UNCLASSIFIEDe8iahN1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
Y [auth O]F_UNCLASSIFIEDe8iahO1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
BA [auth R]F_UNCLASSIFIEDe8iahR1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
CA [auth S]F_UNCLASSIFIEDe8iahS2 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
CA [auth S]F_UNCLASSIFIEDe8iahS4 A: alpha bundlesX: Spectrin repeat-likeH: Spectrin repeat (From Topology)T: Spectrin repeatF: F_UNCLASSIFIEDECOD (1.6)
DA [auth T]F_UNCLASSIFIEDe8iahT1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
Z [auth P]F_UNCLASSIFIEDe8iahP1 A: alpha bundlesX: CH domain-likeH: Calponin-homology domain-like (From Topology)T: Calponin-homology domain-likeF: F_UNCLASSIFIEDECOD (1.6)
EA [auth U]F_UNCLASSIFIEDe8iahU1 A: alpha bundlesX: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)T: Helical domain in structural maintenance of chromosomes protein 3F: F_UNCLASSIFIEDECOD (1.6)
FA [auth V]F_UNCLASSIFIEDe8iahV1 A: alpha bundlesX: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)T: Helical domain in structural maintenance of chromosomes protein 3F: F_UNCLASSIFIEDECOD (1.6)
GA [auth W]F_UNCLASSIFIEDe8iahW1 A: alpha bundlesX: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)T: Helical domain in structural maintenance of chromosomes protein 3F: F_UNCLASSIFIEDECOD (1.6)
HA [auth X]F_UNCLASSIFIEDe8iahX1 A: alpha bundlesX: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology)T: Helical domain in structural maintenance of chromosomes protein 3F: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth 0],
B [auth 1],
C [auth 2]
PF00596Class II Aldolase and Adducin N-terminal domain (Aldolase_II)Class II Aldolase and Adducin N-terminal domainThis family includes class II aldolases and adducins which have not been ascribed any enzymatic function.Domain
D [auth 3],
E [auth 4],
J [auth 9]
PF00596Class II Aldolase and Adducin N-terminal domain (Aldolase_II)Class II Aldolase and Adducin N-terminal domainThis family includes class II aldolases and adducins which have not been ascribed any enzymatic function.Domain
F [auth 5],
G [auth 6],
H [auth 7]
PF16182Putative adherens-junction anchoring region of AbLIM (AbLIM_anchor)Putative adherens-junction anchoring region of AbLIM- Family
I [auth 8]PF00435Spectrin repeat (Spectrin)Spectrin repeatSpectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectr ...Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteristic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.
Domain
I [auth 8]PF08726Ca2+ insensitive EF hand (EFhand_Ca_insen)Ca2+ insensitive EF handEF hands are helix-loop-helix binding motifs involved in the regulation of many cellular processes. EF hands usually bind to Ca2+ ions which causes a major conformational change that allows the protein to interact with its designated targets. This ...EF hands are helix-loop-helix binding motifs involved in the regulation of many cellular processes. EF hands usually bind to Ca2+ ions which causes a major conformational change that allows the protein to interact with its designated targets. This domain corresponds to an EF hand which has partially or entirely lost its calcium-binding properties. The calcium insensitive EF hand is still able to mediate protein-protein recognition [1].
Domain
PF00022Actin (Actin)Actin- Family
PF00435Spectrin repeat (Spectrin)Spectrin repeatSpectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectr ...Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteristic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.
Domain
PF00307Calponin homology (CH) domain (CH)Calponin homology (CH) domainThe CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its ac ...The CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity [4]. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin and Swiss:P15498 have only a single copy.
Domain
FA [auth V],
GA [auth W],
HA [auth X]
PF00261Tropomyosin (Tropomyosin)Tropomyosin- Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth 0],
B [auth 1],
C [auth 2]
Adducin 1
JA [auth Z]SH3 domain-binding glutamic acid-rich-like protein -
D [auth 3],
E [auth 4],
J [auth 9]
Beta-adducin
F [auth 5],
G [auth 6],
H [auth 7]
Dematin actin binding protein
I [auth 8]Spectrin alpha, erythrocytic 1
Actin, cytoplasmic 1
Spectrin beta chain
EA [auth U]Tropomyosin-1.9---
FA [auth V],
GA [auth W],
HA [auth X]
Tropomyosin 3
IA [auth Y]Tropomodulin-1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth 0],
B [auth 1],
C [auth 2]
IPR051017Aldolase class II Adducin subfamilyFamily
A [auth 0],
B [auth 1],
C [auth 2]
IPR036409Class II aldolase/adducin N-terminal domain superfamilyHomologous Superfamily
A [auth 0],
B [auth 1],
C [auth 2]
IPR001303Class II aldolase/adducin N-terminalDomain
JA [auth Z]IPR051033SH3 domain-binding glutamic acid-rich proteinFamily
JA [auth Z]IPR006993SH3-binding, glutamic acid-rich proteinFamily
JA [auth Z]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
D [auth 3],
E [auth 4],
J [auth 9]
IPR051017Aldolase class II Adducin subfamilyFamily
D [auth 3],
E [auth 4],
J [auth 9]
IPR036409Class II aldolase/adducin N-terminal domain superfamilyHomologous Superfamily
D [auth 3],
E [auth 4],
J [auth 9]
IPR001303Class II aldolase/adducin N-terminalDomain
F [auth 5],
G [auth 6],
H [auth 7]
IPR032402Putative adherens-junction anchoring domainDomain
F [auth 5],
G [auth 6],
H [auth 7]
IPR003128Villin headpieceDomain
F [auth 5],
G [auth 6],
H [auth 7]
IPR051618Actin-binding LIMFamily
F [auth 5],
G [auth 6],
H [auth 7]
IPR036886Villin headpiece domain superfamilyHomologous Superfamily
I [auth 8]IPR001452SH3 domainDomain
I [auth 8]IPR014837EF-hand, Ca insensitiveDomain
I [auth 8]IPR036028SH3-like domain superfamilyHomologous Superfamily
I [auth 8]IPR018159Spectrin/alpha-actininRepeat
I [auth 8]IPR002048EF-hand domainDomain
I [auth 8]IPR011992EF-hand domain pairHomologous Superfamily
I [auth 8]IPR002017Spectrin repeatRepeat
IPR020902Actin/actin-like conserved siteConserved Site
IPR004001Actin, conserved siteConserved Site
IPR043129ATPase, nucleotide binding domainHomologous Superfamily
IPR004000Actin familyFamily
IPR036872CH domain superfamilyHomologous Superfamily
IPR001715Calponin homology domainDomain
IPR018159Spectrin/alpha-actininRepeat
IPR016343Spectrin, beta subunitFamily
IPR001589Actinin-type actin-binding domain, conserved siteConserved Site
IPR002017Spectrin repeatRepeat
FA [auth V],
GA [auth W],
HA [auth X]
IPR014751DNA repair protein XRCC4-like, C-terminalHomologous Superfamily
FA [auth V],
GA [auth W],
HA [auth X]
IPR000533TropomyosinFamily
IA [auth Y]IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
IA [auth Y]IPR004934TropomodulinFamily