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3IMA
Asym. Unit
Info
Asym.Unit (111 KB)
Biol.Unit 1 (56 KB)
Biol.Unit 2 (53 KB)
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(1)
Title
:
COMPLEX STRCUTURE OF TAROCYSTATIN AND PAPAIN
Authors
:
M. H. Chu, K. L. Liu, K. W. Yeh, Y. S. Cheng
Date
:
10 Aug 09 (Deposition) - 16 Feb 10 (Release) - 16 Feb 10 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.03
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Keywords
:
Cystatin, Tarocystatin, Cecpi, Papain, Phytocystatin, Allergen, Disulfide Bond, Hydrolase, Protease, Thiol Protease, Zymogen, Protease Inhibitor, Thiol Protease Inhibitor, Hydrolase-Hydrolase Inhibitor Complex
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
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Reference
:
M. H. Chu, K. L. Liu, K. W. Yeh, Y. S. Cheng
Complex Strcuture Of Tarocystatin And Papain
To Be Published
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Hetero Components
(2, 5)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
1c: ACETATE ION (ACTc)
2a: CYSTEINESULFONIC ACID (OCSa)
2b: CYSTEINESULFONIC ACID (OCSb)
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Label:
No.
Name
Count
Type
Full Name
1
ACT
3
Ligand/Ion
ACETATE ION
2
OCS
2
Mod. Amino Acid
CYSTEINESULFONIC ACID
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN A:18 , ARG A:83
BINDING SITE FOR RESIDUE ACT A 300
2
AC2
SOFTWARE
ARG A:111 , GLN A:112 , ARG A:188 , HOH A:385
BINDING SITE FOR RESIDUE ACT A 301
3
AC3
SOFTWARE
LYS C:17 , ARG C:83 , HOH C:219
BINDING SITE FOR RESIDUE ACT C 300
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(3, 6)
Info
All PROSITE Patterns/Profiles
1: THIOL_PROTEASE_CYS (A:19-30,C:19-30)
2: THIOL_PROTEASE_HIS (A:157-167,C:157-167)
3: THIOL_PROTEASE_ASN (A:170-189,C:170-189)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
THIOL_PROTEASE_CYS
PS00139
Eukaryotic thiol (cysteine) proteases cysteine active site.
PAPA1_CARPA
152-163
2
A:19-30
C:19-30
2
THIOL_PROTEASE_HIS
PS00639
Eukaryotic thiol (cysteine) proteases histidine active site.
PAPA1_CARPA
290-300
2
A:157-167
C:157-167
3
THIOL_PROTEASE_ASN
PS00640
Eukaryotic thiol (cysteine) proteases asparagine active site.
PAPA1_CARPA
303-322
2
A:170-189
C:170-189
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Exons
(0, 0)
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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
(2, 4)
Info
All SCOP Domains
1a: SCOP_d3imab_ (B:)
1b: SCOP_d3imad_ (D:)
2a: SCOP_d3imaa_ (A:)
2b: SCOP_d3imac_ (C:)
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Protein Domains
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Organisms
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)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Cystatin-like
(403)
Superfamily
:
Cystatin/monellin
(68)
Family
:
automated matches
(12)
Protein domain
:
automated matches
(12)
Colocasia esculenta [TaxId: 4460]
(1)
1a
d3imab_
B:
1b
d3imad_
D:
Fold
:
Cysteine proteinases
(392)
Superfamily
:
Cysteine proteinases
(392)
Family
:
Papain-like
(200)
Protein domain
:
Papain
(22)
Papaya (Carica papaya) [TaxId: 3649]
(22)
2a
d3imaa_
A:
2b
d3imac_
C:
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CATH Domains
(2, 4)
Info
all CATH domains
1a: CATH_3imaA00 (A:1-212)
1b: CATH_3imaC00 (C:1-212)
2a: CATH_3imaD00 (D:2-92)
2b: CATH_3imaB00 (B:2-91)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Cathepsin B; Chain A
(207)
Homologous Superfamily
:
Cysteine proteinases
(207)
Mamon (Carica papaya)
(1)
1a
3imaA00
A:1-212
1b
3imaC00
C:1-212
Architecture
:
Roll
(3276)
Topology
:
Nuclear Transport Factor 2; Chain: A,
(517)
Homologous Superfamily
:
[code=3.10.450.10, no name defined]
(37)
Mamon (Carica papaya)
(1)
2a
3imaD00
D:2-92
2b
3imaB00
B:2-91
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Pfam Domains
(0, 0)
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all PFAM domains
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Asymmetric Unit 1
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Asym.Unit (111 KB)
Header - Asym.Unit
Biol.Unit 1 (56 KB)
Header - Biol.Unit 1
Biol.Unit 2 (53 KB)
Header - Biol.Unit 2
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