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1H2U
Biol. Unit 2
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Asym.Unit (317 KB)
Biol.Unit 1 (158 KB)
Biol.Unit 2 (158 KB)
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(1)
Title
:
STRUCTURE OF THE HUMAN NUCLEAR CAP-BINDING-COMPLEX (CBC) IN COMPLEX WITH A CAP ANALOGUE M7GPPPG
Authors
:
C. Mazza, A. Segref, I. W. Mattaj, S. Cusack
Date
:
16 Aug 02 (Deposition) - 17 Oct 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A,B,X,Y
Biol. Unit 1: A,X (1x)
Biol. Unit 2: B,Y (1x)
Keywords
:
M7Gcap, Cap-Binding-Complex, Rnp Domain, Mif4G Domain, Rna Maturation, Rna Export, Nuclear Protein, Rna-Binding
(Keyword Search:
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Reference
:
C. Mazza, A. Segref, I. W. Mattaj, S. Cusack
Large-Scale Induced Fit Recognition Of An M(7)Gpppg Cap Analogue By The Human Nuclear Cap-Binding Complex
Embo J. V. 21 5548 2002
(for further references see the
PDB file header
)
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Hetero Components
(2, 2)
Info
All Hetero Components
1a: 7N-METHYL-8-HYDROGUANOSINE-5'-MONO... (7MGa)
1b: 7N-METHYL-8-HYDROGUANOSINE-5'-MONO... (7MGb)
2a: GUANOSINE-5'-DIPHOSPHATE (GDPa)
2b: GUANOSINE-5'-DIPHOSPHATE (GDPb)
View:
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Label:
No.
Name
Count
Type
Full Name
1
7MG
1
Mod. Residue
7N-METHYL-8-HYDROGUANOSINE-5'-MONOPHOSPHATE
2
GDP
1
Ligand/Ion
GUANOSINE-5'-DIPHOSPHATE
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC3 (SOFTWARE)
3: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
TYR X:20 , ARG X:127 , VAL X:134 , ARG X:135 , 7MG X:1154 , HOH X:2127 , HOH X:2128 , HOH X:2129 , HOH X:2130 , GLN Y:19 , ARG Y:21 , GLN Y:23 , ASN Y:29
BINDING SITE FOR RESIDUE GDP X1153
2
AC3
SOFTWARE
GLN X:23 , PHE X:25 , GLY X:27 , HOH X:2022 , TYR Y:20 , ARG Y:127 , VAL Y:134 , ARG Y:135 , TYR Y:138 , 7MG Y:1153 , HOH Y:2138 , HOH Y:2139 , HOH Y:2140
BINDING SITE FOR RESIDUE GDP Y1152
3
AC4
SOFTWARE
TYR Y:20 , TYR Y:43 , PHE Y:83 , ARG Y:112 , ASP Y:114 , TRP Y:115 , ASP Y:116 , ARG Y:123 , TYR Y:125 , GLY Y:126 , ARG Y:127 , GLN Y:133 , VAL Y:134 , ARG Y:135 , GDP Y:1152 , HOH Y:2140
BINDING SITE FOR RESIDUE 7MG Y1153
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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
(1, 1)
Info
All PROSITE Patterns/Profiles
1: RRM (Y:40-118)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
RRM
PS50102
Eukaryotic RNA Recognition Motif (RRM) profile.
NCBP2_HUMAN
40-118
1
-
Y:40-118
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(2, 8)
Info
All SCOP Domains
1a: SCOP_d1h2ua1 (A:26-290)
1b: SCOP_d1h2ua2 (A:291-480)
1c: SCOP_d1h2ua3 (A:481-790)
1d: SCOP_d1h2ub1 (B:27-290)
1e: SCOP_d1h2ub2 (B:291-480)
1f: SCOP_d1h2ub3 (B:481-790)
2a: SCOP_d1h2ux_ (X:)
2b: SCOP_d1h2uy_ (Y:)
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Protein Domains
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Organisms
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(
)
Class
:
All alpha proteins
(14657)
Fold
:
alpha-alpha superhelix
(690)
Superfamily
:
ARM repeat
(317)
Family
:
MIF4G domain-like
(17)
Protein domain
:
CBP80, 80KDa nuclear cap-binding protein
(6)
Human (Homo sapiens) [TaxId: 9606]
(6)
1a
d1h2ua1
A:26-290
1b
d1h2ua2
A:291-480
1c
d1h2ua3
A:481-790
1d
d1h2ub1
B:27-290
1e
d1h2ub2
B:291-480
1f
d1h2ub3
B:481-790
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Ferredoxin-like
(1795)
Superfamily
:
RNA-binding domain, RBD
(289)
Family
:
Canonical RBD
(214)
Protein domain
:
CBP20, 20KDa nuclear cap-binding protein
(7)
Human (Homo sapiens) [TaxId: 9606]
(7)
2a
d1h2ux_
X:
2b
d1h2uy_
Y:
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CATH Domains
(2, 8)
Info
all CATH domains
1a: CATH_1h2uY00 (Y:5-151)
1b: CATH_1h2uX00 (X:4-152)
2a: CATH_1h2uB01 (B:27-288)
2b: CATH_1h2uB03 (B:489-788)
2c: CATH_1h2uA02 (A:309-478)
2d: CATH_1h2uB02 (B:309-478)
2e: CATH_1h2uA01 (A:27-288)
2f: CATH_1h2uA03 (A:489-788)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
Alpha-Beta Plaits
(1688)
Homologous Superfamily
:
[code=3.30.70.330, no name defined]
(307)
Human (Homo sapiens)
(81)
1a
1h2uY00
Y:5-151
1b
1h2uX00
X:4-152
Class
:
Mainly Alpha
(13335)
Architecture
:
Alpha Horseshoe
(399)
Topology
:
Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
(320)
Homologous Superfamily
:
[code=1.25.40.180, no name defined]
(12)
Human (Homo sapiens)
(10)
2a
1h2uB01
B:27-288
2b
1h2uB03
B:489-788
2c
1h2uA02
A:309-478
2d
1h2uB02
B:309-478
2e
1h2uA01
A:27-288
2f
1h2uA03
A:489-788
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Pfam Domains
(0, 0)
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (317 KB)
Header - Asym.Unit
Biol.Unit 1 (158 KB)
Header - Biol.Unit 1
Biol.Unit 2 (158 KB)
Header - Biol.Unit 2
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