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1SU4
Asym. Unit
Info
Asym.Unit (164 KB)
Biol.Unit 1 (159 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF CALCIUM ATPASE WITH TWO BOUND CALCIUM IONS
Authors
:
C. Toyoshima, M. Nakasako, H. Nomura, H. Ogawa
Date
:
26 Mar 04 (Deposition) - 04 May 04 (Release) - 22 May 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Ion Pump, Membrane Protein, P-Type Atpase, Active Transport, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. Toyoshima, M. Nakasako, H. Nomura, H. Ogawa
Crystal Structure Of The Calcium Pump Of Sarcoplasmic Reticulum At 2. 6 A Resolution
Nature V. 405 647 2000
(for further references see the
PDB file header
)
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
2a: SODIUM ION (NAa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
2
Ligand/Ion
CALCIUM ION
2
NA
1
Ligand/Ion
SODIUM ION
[
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
VAL A:304 , ALA A:305 , ILE A:307 , GLU A:309 , ASN A:796 , ASP A:800
BINDING SITE FOR RESIDUE CA A 995
2
AC2
SOFTWARE
ASN A:768 , GLU A:771 , THR A:799 , ASP A:800 , GLU A:908 , HOH A:2114 , HOH A:2115
BINDING SITE FOR RESIDUE CA A 996
3
AC3
SOFTWARE
LEU A:711 , LYS A:712 , ALA A:714 , GLU A:732
BINDING SITE FOR RESIDUE NA A 997
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: ATPASE_E1_E2 (A:351-357)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ATPASE_E1_E2
PS00154
E1-E2 ATPases phosphorylation site.
AT2A1_RABIT
351-357
1
A:351-357
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(4, 4)
Info
All SCOP Domains
1a: SCOP_d1su4a1 (A:125-239)
2a: SCOP_d1su4a3 (A:361-599)
3a: SCOP_d1su4a2 (A:344-360,A:600-750)
4a: SCOP_d1su4a4 (A:1-124,A:240-343,A:751-994)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Double-stranded beta-helix
(580)
Superfamily
:
Calcium ATPase, transduction domain A
(37)
Family
:
Calcium ATPase, transduction domain A
(37)
Protein domain
:
Calcium ATPase, transduction domain A
(37)
Rabbit (Oryctolagus cuniculus) [TaxId: 9986]
(37)
1a
d1su4a1
A:125-239
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Metal cation-transporting ATPase, ATP-binding domain N
(45)
Superfamily
:
Metal cation-transporting ATPase, ATP-binding domain N
(45)
Family
:
Metal cation-transporting ATPase, ATP-binding domain N
(45)
Protein domain
:
Calcium ATPase
(37)
Rabbit (Oryctolagus cuniculus) [TaxId: 9986]
(37)
2a
d1su4a3
A:361-599
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
HAD-like
(349)
Superfamily
:
HAD-like
(349)
Family
:
Meta-cation ATPase, catalytic domain P
(38)
Protein domain
:
Calcium ATPase, catalytic domain P
(37)
Rabbit (Oryctolagus cuniculus) [TaxId: 9986]
(37)
3a
d1su4a2
A:344-360,A:600-750
Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Calcium ATPase, transmembrane domain M
(37)
Superfamily
:
Calcium ATPase, transmembrane domain M
(37)
Family
:
Calcium ATPase, transmembrane domain M
(37)
Protein domain
:
Calcium ATPase, transmembrane domain M
(37)
Rabbit (Oryctolagus cuniculus) [TaxId: 9986]
(37)
4a
d1su4a4
A:1-124,A:240-343,A:751-994
[
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]
CATH Domains
(4, 4)
Info
all CATH domains
1a: CATH_1su4A03 (A:359-602)
2a: CATH_1su4A04 (A:346-358,A:603-745)
3a: CATH_1su4A02 (A:44-123,A:243-345,A:746-994)
4a: CATH_1su4A01 (A:1-43,A:124-242)
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)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Calcium-transporting ATPase, cytoplasmic domain N
(43)
Homologous Superfamily
:
Calcium-transporting ATPase, cytoplasmic domain N
(43)
Rabbit (Oryctolagus cuniculus)
(31)
1a
1su4A03
A:359-602
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.1000, no name defined]
(211)
Rabbit (Oryctolagus cuniculus)
(31)
2a
1su4A04
A:346-358,A:603-745
Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Calcium-transporting ATPase, transmembrane domain
(36)
Homologous Superfamily
:
Calcium-transporting ATPase, transmembrane domain
(36)
Rabbit (Oryctolagus cuniculus)
(31)
3a
1su4A02
A:44-123,A:243-345,A:746-994
Class
:
Mainly Beta
(13760)
Architecture
:
Distorted Sandwich
(506)
Topology
:
Calcium-transporting ATPase, cytoplasmic transduction domain A
(35)
Homologous Superfamily
:
Calcium-transporting ATPase, cytoplasmic transduction domain A
(35)
Rabbit (Oryctolagus cuniculus)
(31)
4a
1su4A01
A:1-43,A:124-242
[
close CATH info
]
Pfam Domains
(4, 4)
Info
all PFAM domains
1a: PFAM_Hydrolase_1su4A01 (A:345-715)
2a: PFAM_Cation_ATPase_C_1su4A02 (A:784-987)
3a: PFAM_Cation_ATPase_N_1su4A03 (A:4-72)
4a: PFAM_E1_E2_ATPase_1su4A04 (A:93-341)
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Clans
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(
)
Organisms
(
)
(
)
Clan
:
HAD
(186)
Family
:
Hydrolase
(64)
Oryctolagus cuniculus (Rabbit)
(16)
1a
Hydrolase-1su4A01
A:345-715
Clan
:
no clan defined [family: Cation_ATPase_C]
(21)
Family
:
Cation_ATPase_C
(21)
Oryctolagus cuniculus (Rabbit)
(17)
2a
Cation_ATPase_C-1su4A02
A:784-987
Clan
:
no clan defined [family: Cation_ATPase_N]
(22)
Family
:
Cation_ATPase_N
(22)
Oryctolagus cuniculus (Rabbit)
(17)
3a
Cation_ATPase_N-1su4A03
A:4-72
Clan
:
no clan defined [family: E1-E2_ATPase]
(23)
Family
:
E1-E2_ATPase
(23)
Oryctolagus cuniculus (Rabbit)
(17)
4a
E1-E2_ATPase-1su4A04
A:93-341
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Asymmetric Unit 1
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