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1CIU
Asym. Unit
Info
Asym.Unit (119 KB)
Biol.Unit 1 (115 KB)
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(1)
Title
:
THERMOSTABLE CGTASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES EM1 AT PH 8.0.
Authors
:
R. M. A. Knegtel, B. W. Dijkstra
Date
:
23 Oct 95 (Deposition) - 08 Mar 96 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.30
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Thermostable, Glycosidase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. M. Knegtel, R. D. Wind, H. J. Rozeboom, K. H. Kalk, R. M. Buitelaar, L. Dijkhuizen, B. W. Dijkstra
Crystal Structure At 2. 3 A Resolution And Revised Nucleotide Sequence Of The Thermostable Cyclodextrin Glycosyltransferase From Thermonanaerobacterium Thermosulfurigenes Em1.
J. Mol. Biol. V. 256 611 1996
(for further references see the
PDB file header
)
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
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No.
Name
Count
Type
Full Name
1
CA
2
Ligand/Ion
CALCIUM ION
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: CA1 (UNKNOWN)
4: CA2 (UNKNOWN)
5: CAT (UNKNOWN)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN A:140 , ILE A:191 , ASP A:200 , HIS A:234 , HOH A:942 , HOH A:943 , HOH A:945
BINDING SITE FOR RESIDUE CA A 684
2
AC2
SOFTWARE
ASP A:27 , ASN A:29 , ASN A:32 , ASN A:33 , GLY A:51 , ASP A:53 , HOH A:944
BINDING SITE FOR RESIDUE CA A 685
3
CA1
UNKNOWN
ASP A:27 , ASN A:29 , ASN A:32 , ASN A:33 , GLY A:51 , ASP A:53
NULL
4
CA2
UNKNOWN
ASN A:140 , ILE A:191 , ASP A:200 , HIS A:234
NULL
5
CAT
UNKNOWN
ASP A:230 , GLU A:258 , ASP A:329
NULL
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: CBM20 (A:578-683)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CBM20
PS51166
CBM20 (carbohydrate binding type-20) domain profile.
CDGT_THETU
605-710
1
A:578-683
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Exons
(0, 0)
Info
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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_d1ciua3 (A:407-495)
2a: SCOP_d1ciua1 (A:496-578)
3a: SCOP_d1ciua2 (A:579-683)
4a: SCOP_d1ciua4 (A:1-406)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Glycosyl hydrolase domain
(397)
Superfamily
:
Glycosyl hydrolase domain
(397)
Family
:
alpha-Amylases, C-terminal beta-sheet domain
(272)
Protein domain
:
Cyclodextrin glycosyltransferase
(51)
Thermoanaerobacterium thermosulfurigenes, EM1 [TaxId: 33950]
(4)
1a
d1ciua3
A:407-495
Fold
:
Immunoglobulin-like beta-sandwich
(7299)
Superfamily
:
E set domains
(509)
Family
:
E-set domains of sugar-utilizing enzymes
(147)
Protein domain
:
Cyclomaltodextrin glycanotransferase, domain D
(49)
Thermoanaerobacterium thermosulfurigenes, EM1 [TaxId: 33950]
(4)
2a
d1ciua1
A:496-578
Fold
:
Prealbumin-like
(433)
Superfamily
:
Starch-binding domain-like
(84)
Family
:
Starch-binding domain
(67)
Protein domain
:
Cyclodextrin glycosyltransferase, C-terminal domain
(51)
Thermoanaerobacterium thermosulfurigenes, EM1 [TaxId: 33950]
(4)
3a
d1ciua2
A:579-683
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
(Trans)glycosidases
(1191)
Family
:
Amylase, catalytic domain
(385)
Protein domain
:
Cyclodextrin glycosyltransferase
(51)
Thermoanaerobacterium thermosulfurigenes, EM1 [TaxId: 33950]
(4)
4a
d1ciua4
A:1-406
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CATH Domains
(3, 4)
Info
all CATH domains
1a: CATH_1ciuA01 (A:1-400)
2a: CATH_1ciuA02 (A:401-495)
3a: CATH_1ciuA04 (A:580-682)
3b: CATH_1ciuA03 (A:496-579)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Glycosidases
(843)
Thermoanaerobacterium thermosulfurigenes. Organism_taxid: 33950
(1)
1a
1ciuA01
A:1-400
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Golgi alpha-mannosidase II
(346)
Thermoanaerobacterium thermosulfurigenes. Organism_taxid: 33950
(1)
2a
1ciuA02
A:401-495
Homologous Superfamily
:
Immunoglobulins
(2282)
Thermoanaerobacterium thermosulfurigenes. Organism_taxid: 33950
(1)
3a
1ciuA04
A:580-682
3b
1ciuA03
A:496-579
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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