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1XTA
Asym. Unit
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Asym.Unit (80 KB)
Biol.Unit 1 (76 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF NATRIN, A SNAKE VENOM CRISP FROM TAIWAN COBRA (NAJA ATRA)
Authors
:
Y. -L. Wang, K. -X. Goh, S. -C. Lee, W. -N. Huang, W. -G. Wu, C. -J. Chen
Date
:
21 Oct 04 (Deposition) - 13 Dec 05 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.58
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Natrin, Crisp, Serine Protease, Ion Channel Blocking, Naja Atra, Cobra, Toxin
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
Y. -L. Wang, K. -X. Goh, S. -C. Lee, W. -N. Huang, W. -G. Wu, C. -J. Chen
Structures Of Snake Venom Crisp Reveal An Action Mechanism Involving Serine Protease And Ion Channel Blocking Domains
To Be Published
(for further references see the
PDB file header
)
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Hetero Components
(0, 0)
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Sites
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PROSITE Patterns/Profiles
(3, 6)
Info
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1: CRISP_1 (A:114-124,B:114-124)
2: CRISP_2 (A:142-153,B:142-153)
3: SHKT (A:183-216,B:183-216)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CRISP_1
PS01009
CRISP family signature 1.
CRVP1_NAJAT
132-142
2
A:114-124
B:114-124
2
CRISP_2
PS01010
CRISP family signature 2.
CRVP1_NAJAT
160-171
2
A:142-153
B:142-153
3
SHKT
PS51670
ShKT domain profile.
CRVP1_NAJAT
201-234
2
A:183-216
B:183-216
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Exons
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SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d1xtaa1 (A:2-164)
1b: SCOP_d1xtab1 (B:3-164)
2a: SCOP_d1xtaa2 (A:165-221)
2b: SCOP_d1xtab2 (B:165-221)
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Protein Domains
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Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
PR-1-like
(14)
Superfamily
:
PR-1-like
(14)
Family
:
PR-1-like
(10)
Protein domain
:
automated matches
(6)
Chinese cobra (Naja atra) [TaxId: 8656]
(4)
1a
d1xtaa1
A:2-164
1b
d1xtab1
B:3-164
Class
:
Small proteins
(3458)
Fold
:
Crisp domain-like
(13)
Superfamily
:
Crisp domain-like
(13)
Family
:
automated matches
(8)
Protein domain
:
automated matches
(8)
Chinese cobra (Naja atra) [TaxId: 8656]
(4)
2a
d1xtaa2
A:165-221
2b
d1xtab2
B:165-221
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CATH Domains
(1, 2)
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all CATH domains
1a: CATH_1xtaB01 (B:3-180)
1b: CATH_1xtaA01 (A:2-180)
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Pathogenesis-related Protein p14a
(12)
Homologous Superfamily
:
Pathogenesis-related Protein p14a
(12)
Chinese cobra (Naja atra)
(3)
1a
1xtaB01
B:3-180
1b
1xtaA01
A:2-180
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_Crisp_1xtaB01 (B:167-221)
1b: PFAM_Crisp_1xtaB02 (B:167-221)
2a: PFAM_CAP_1xtaB03 (B:19-147)
2b: PFAM_CAP_1xtaB04 (B:19-147)
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Clan
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ShK-like
(4)
Family
:
Crisp
(3)
Naja atra (Chinese cobra)
(3)
1a
Crisp-1xtaB01
B:167-221
1b
Crisp-1xtaB02
B:167-221
Clan
:
no clan defined [family: CAP]
(7)
Family
:
CAP
(7)
Naja atra (Chinese cobra)
(3)
2a
CAP-1xtaB03
B:19-147
2b
CAP-1xtaB04
B:19-147
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