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Biol. Unit 1
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Asym.Unit (352 KB)
Biol.Unit 1 (180 KB)
Biol.Unit 2 (167 KB)
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(1)
Title
:
HOW CCA IS ADDED TO THE 3' END OF IMMATURE TRNA WITHOUT THE USE OF AN OLIGONUCLEOTIDE TEMPLATE
Authors
:
Y. Xiong, T. A. Steitz
Date
:
27 May 04 (Deposition) - 10 Aug 04 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.20
Chains
:
Asym. Unit : A,B,C,D,E,F,G,H,I,J
Biol. Unit 1: A,B,E,G,H,J (1x)
Biol. Unit 2: C,D,F,I (1x)
Keywords
:
Cca-Adding Complex, Transferase-Rna Complex
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Reference
:
Y. Xiong, T. A. Steitz
Mechanism Of Transfer Rna Maturation By Cca-Adding Enzyme Without Using An Oligonucleotide Template.
Nature V. 430 640 2004
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: ADENOSINE-5'-TRIPHOSPHATE (ATPa)
1b: ADENOSINE-5'-TRIPHOSPHATE (ATPb)
2a: MAGNESIUM ION (MGa)
2b: MAGNESIUM ION (MGb)
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No.
Name
Count
Type
Full Name
1
ATP
1
Ligand/Ion
ADENOSINE-5'-TRIPHOSPHATE
2
MG
-1
Ligand/Ion
MAGNESIUM ION
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Sites
(2, 2)
Info
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1: AC1 (SOFTWARE)
2: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
SER B:47 , GLU B:59 , ASP B:61 , ATP B:1501
BINDING SITE FOR RESIDUE MG B 1601
2
AC3
SOFTWARE
GLY B:46 , SER B:47 , ARG B:50 , GLU B:59 , ASP B:61 , THR B:130 , HIS B:133 , LYS B:152 , TYR B:161 , ARG B:224 , MG B:1601 , HOH B:1647 , HOH B:1685 , A H:73 , C H:74 , C H:75
BINDING SITE FOR RESIDUE ATP B 1501
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(3, 12)
Info
All SCOP Domains
1a: SCOP_d1tfwa1 (A:143-257)
1b: SCOP_d1tfwb1 (B:143-257)
1c: SCOP_d1tfwc1 (C:143-257)
1d: SCOP_d1tfwd1 (D:143-257)
2a: SCOP_d1tfwa3 (A:258-437)
2b: SCOP_d1tfwb3 (B:258-437)
2c: SCOP_d1tfwc3 (C:258-437)
2d: SCOP_d1tfwd3 (D:258-437)
3a: SCOP_d1tfwa2 (A:1-142)
3b: SCOP_d1tfwb2 (B:1-142)
3c: SCOP_d1tfwc2 (C:1-142)
3d: SCOP_d1tfwd2 (D:1-142)
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)
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)
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Class
:
All alpha proteins
(14657)
Fold
:
PAP/OAS1 substrate-binding domain
(46)
Superfamily
:
PAP/OAS1 substrate-binding domain
(46)
Family
:
Archaeal tRNA CCA-adding enzyme substrate-binding domain
(26)
Protein domain
:
tRNA nucleotidyltransferase, second domain
(26)
Archaeoglobus fulgidus [TaxId: 2234]
(26)
1a
d1tfwa1
A:143-257
1b
d1tfwb1
B:143-257
1c
d1tfwc1
C:143-257
1d
d1tfwd1
D:143-257
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Ferredoxin-like
(1795)
Superfamily
:
PAP/Archaeal CCA-adding enzyme, C-terminal domain
(37)
Family
:
Archaeal tRNA CCA-adding enzyme
(28)
Protein domain
:
tRNA nucleotidyltransferase, C-terminal domain
(26)
Archaeoglobus fulgidus [TaxId: 2234]
(26)
2a
d1tfwa3
A:258-437
2b
d1tfwb3
B:258-437
2c
d1tfwc3
C:258-437
2d
d1tfwd3
D:258-437
Fold
:
Nucleotidyltransferase
(287)
Superfamily
:
Nucleotidyltransferase
(287)
Family
:
Archaeal tRNA CCA-adding enzyme catalytic domain
(26)
Protein domain
:
tRNA nucleotidyltransferase, N-terminal domain
(26)
Archaeoglobus fulgidus [TaxId: 2234]
(26)
3a
d1tfwa2
A:1-142
3b
d1tfwb2
B:1-142
3c
d1tfwc2
C:1-142
3d
d1tfwd2
D:1-142
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CATH Domains
(0, 0)
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Pfam Domains
(2, 8)
Info
all PFAM domains
1a: PFAM_NTP_transf_2_1tfwD01 (D:25-133)
1b: PFAM_NTP_transf_2_1tfwD02 (D:25-133)
1c: PFAM_NTP_transf_2_1tfwD03 (D:25-133)
1d: PFAM_NTP_transf_2_1tfwD04 (D:25-133)
2a: PFAM_tRNA_NucTransf2_1tfwD05 (D:146-256)
2b: PFAM_tRNA_NucTransf2_1tfwD06 (D:146-256)
2c: PFAM_tRNA_NucTransf2_1tfwD07 (D:146-256)
2d: PFAM_tRNA_NucTransf2_1tfwD08 (D:146-256)
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Clan
:
NTP_transf
(45)
Family
:
NTP_transf_2
(35)
Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)
(22)
1a
NTP_transf_2-1tfwD01
D:25-133
1b
NTP_transf_2-1tfwD02
D:25-133
1c
NTP_transf_2-1tfwD03
D:25-133
1d
NTP_transf_2-1tfwD04
D:25-133
Clan
:
no clan defined [family: tRNA_NucTransf2]
(21)
Family
:
tRNA_NucTransf2
(21)
Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)
(21)
2a
tRNA_NucTransf2-1tfwD05
D:146-256
2b
tRNA_NucTransf2-1tfwD06
D:146-256
2c
tRNA_NucTransf2-1tfwD07
D:146-256
2d
tRNA_NucTransf2-1tfwD08
D:146-256
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Asym.Unit (352 KB)
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