6T1R

Pseudo-atomic model of a 16-mer assembly of reduced recombinant human alphaA-crystallin (non domain swapped configuration)

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HSP20	e6t1rA1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
A	Crystallin	e6t1rA2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
B	HSP20	e6t1rB2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
B	Crystallin	e6t1rB1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
C	HSP20	e6t1rC1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
C	Crystallin	e6t1rC2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
D	HSP20	e6t1rD1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
D	Crystallin	e6t1rD2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
E	HSP20	e6t1rE1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
E	Crystallin	e6t1rE2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
F	HSP20	e6t1rF2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
F	Crystallin	e6t1rF1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
G	HSP20	e6t1rG1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
G	Crystallin	e6t1rG2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
I	HSP20	e6t1rI1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
I	Crystallin	e6t1rI2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
J	HSP20	e6t1rJ1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
J	Crystallin	e6t1rJ2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
K	HSP20	e6t1rK2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
K	Crystallin	e6t1rK1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
L	HSP20	e6t1rL2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
L	Crystallin	e6t1rL1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
M	HSP20	e6t1rM2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
M	Crystallin	e6t1rM1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
N	HSP20	e6t1rN2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
N	Crystallin	e6t1rN1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
O	HSP20	e6t1rO2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
O	Crystallin	e6t1rO1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
P	HSP20	e6t1rP1	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
P	Crystallin	e6t1rP2	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)
H	HSP20	e6t1rH2	A: beta sandwiches	X: HSP20-like	H: HSP20-like chaperones (From Topology)	T: HSP20-like chaperones	F: HSP20	ECOD (1.6)
H	Crystallin	e6t1rH1	A: extended segments	X: 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 domain	F: Crystallin	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	PF00525	Alpha crystallin A chain, N terminal (Crystallin)	Alpha crystallin A chain, N terminal	-	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	PF00011	Hsp20/alpha crystallin family (HSP20)	Hsp20/alpha crystallin family	Not 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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	Alpha-crystallin A chain	unfolded protein binding protein binding binding structural molecule activity structural constituent of eye lens cation binding ion binding metal ion binding small molecule binding identical protein binding	protein refolding primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process regulation of protein stability biological regulation regulation of biological quality protein refolding primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process regulation of protein stability biological regulation regulation of biological quality protein stabilization developmental process multicellular organismal process sensory organ development eye development animal organ development visual system development multicellular organism development camera-type eye development anatomical structure development sensory system development lens development in camera-type eye system development regulation of biological process regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death negative regulation of intracellular transport regulation of localization cellular localization transport regulation of transport intracellular transport negative regulation of transport establishment of localization localization regulation of cellular localization establishment of localization in cell regulation of intracellular transport sensory perception of light stimulus system process sensory perception nervous system process visual perception response to stimulus response to stress response to heat response to abiotic stimulus response to temperature stimulus	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR002068	Alpha crystallin/Hsp20 domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR001436	Alpha crystallin/Small heat shock protein, animal type	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR003090	Alpha-crystallin, N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	IPR008978	HSP20-like chaperone	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	Pharos: P02489	cataract cataract 9 multiple types uveitis autoimmune disease Cataract, Autosomal Recessive Congenital 1 intellectual disability nuclear cataract cataract - microcornea syndrome early-onset anterior polar cataract