Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
PSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
SSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
TSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
RSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
USCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
VSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)
XSCOP2B SuperfamilyHsp20 chaperone-like8089917 3001242 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPF00011e3j07B2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
BPF00525e3j07B1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
DPF00011e3j07D1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
DPF00525e3j07D2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
EPF00011e3j07E1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
EPF00525e3j07E2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
GPF00011e3j07G1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
GPF00525e3j07G2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
HPF00011e3j07H2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
HPF00525e3j07H1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
LPF00011e3j07L2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
LPF00525e3j07L1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
PPF00011e3j07P2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
PPF00525e3j07P1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
QPF00011e3j07Q2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
QPF00525e3j07Q1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
SPF00011e3j07S2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
SPF00525e3j07S1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
TPF00011e3j07T1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
TPF00525e3j07T2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
APF00011e3j07A1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
APF00525e3j07A2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
CPF00011e3j07C1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
CPF00525e3j07C2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
FPF00011e3j07F1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
FPF00525e3j07F2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
IPF00011e3j07I1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
IPF00525e3j07I2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
JPF00011e3j07J1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
JPF00525e3j07J2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
KPF00011e3j07K1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
KPF00525e3j07K2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
MPF00011e3j07M2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
MPF00525e3j07M1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
NPF00011e3j07N2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
NPF00525e3j07N1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
OPF00011e3j07O2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
OPF00525e3j07O1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
RPF00011e3j07R1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
RPF00525e3j07R2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
UPF00011e3j07U1 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
UPF00525e3j07U2 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
VPF00011e3j07V2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
VPF00525e3j07V1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
WPF00011e3j07W2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
WPF00525e3j07W1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)
XPF00011e3j07X2 A: beta sandwichesX: HSP20-likeH: HSP20-like chaperones (From Topology)T: HSP20-like chaperonesF: PF00011ECOD (1.6)
XPF00525e3j07X1 A: extended segmentsX: Alpha-crystallin B chain N-terminal domain (From Topology)H: Alpha-crystallin B chain N-terminal domain (From Topology)T: Alpha-crystallin B chain N-terminal domainF: PF00525ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
D2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
E2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
G2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
H2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
L2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
P2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
Q2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
S2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
T2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
A2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
C2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
F2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
I2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
J2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
K2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
M2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
N2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
O2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
R2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
U2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
V2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
W2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
X2.60.40.790 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF00525Alpha crystallin A chain, N terminal (Crystallin)Alpha crystallin A chain, N terminal- Family
A, B, C, D, E
PF00011Hsp20/alpha crystallin family (HSP20)Hsp20/alpha crystallin familyNot only do small heat-shock-proteins occur in eukaryotes and prokaryotes but they have also now been shown to occur in cyanobacterial phages as well as their bacterial hosts [2].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Alpha-crystallin B chain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR003090Alpha-crystallin, N-terminalDomain
A, B, C, D, E
IPR001436Alpha crystallin/Small heat shock protein, animal typeFamily
A, B, C, D, E
IPR002068Alpha crystallin/Hsp20 domainDomain
A, B, C, D, E
IPR008978HSP20-like chaperoneHomologous Superfamily
A, B, C, D, E
IPR037882Alpha-crystallin B chain, ACD domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B, C, D, E
PharosP02511