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1UKL
Asym. Unit
Info
Asym.Unit (326 KB)
Biol.Unit 1 (161 KB)
Biol.Unit 2 (161 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF IMPORTIN-BETA AND SREBP-2 COMPLEX
Authors
:
S. J. Lee, T. Sekimoto, E. Yamashita, E. Nagoshi, A. Nakagawa, N. Imamoto, M. Yoshimura, H. Sakai, T. Tsukihara, Y. Yoneda
Date
:
26 Aug 03 (Deposition) - 09 Dec 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.00
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,C,D (1x)
Biol. Unit 2: B,E,F (1x)
Keywords
:
Transcription Factor, Nuclear Transport Factor, Heat Repeat, Helix-Loop-Helix Leucine Zipper, Protein Transport/Dna Binding Protein Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. J. Lee, T. Sekimoto, E. Yamashita, E. Nagoshi, A. Nakagawa, N. Imamoto, M. Yoshimura, H. Sakai, K. T. Chong, T. Tsukihara, Y. Yoneda
The Structure Of Importin-Beta Bound To Srebp-2: Nuclear Import Of A Transcription Factor
Science V. 302 1571 2003
(for further references see the
PDB file header
)
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Hetero Components
(1, 12)
Info
All Hetero Components
1a: SELENOMETHIONINE (MSEa)
1b: SELENOMETHIONINE (MSEb)
1c: SELENOMETHIONINE (MSEc)
1d: SELENOMETHIONINE (MSEd)
1e: SELENOMETHIONINE (MSEe)
1f: SELENOMETHIONINE (MSEf)
1g: SELENOMETHIONINE (MSEg)
1h: SELENOMETHIONINE (MSEh)
1i: SELENOMETHIONINE (MSEi)
1j: SELENOMETHIONINE (MSEj)
1k: SELENOMETHIONINE (MSEk)
1l: SELENOMETHIONINE (MSEl)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
MSE
12
Mod. Amino Acid
SELENOMETHIONINE
[
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Sites
(0, 0)
Info
All Sites
View:
Select:
Label:
Sorry, no Info available
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SAPs(SNPs)/Variants
(1, 4)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_036395 (N347K, chain C/D/E/F, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_036395
N
347
K
SRBP2_HUMAN
Unclassified
---
C/D/E/F
N
347
K
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
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PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: IMPORTIN_B_NT (A:21-101,B:21-101)
2: HEAT_REPEAT (A:409-446,B:409-446)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
IMPORTIN_B_NT
PS50166
Importin-beta N-terminal domain profile.
IMB1_MOUSE
21-101
2
A:21-101
B:21-101
2
HEAT_REPEAT
PS50077
HEAT repeat profile.
IMB1_MOUSE
409-446
2
A:409-446
B:409-446
[
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]
Exons
(3, 12)
Info
All Exons
Exon 1.5b (C:343-363 | D:343-363 | E:343-363 ...)
Exon 1.6a (C:364-402 | D:364-402 | E:364-402 ...)
Exon 1.6c (C:402-403 | D:402-403 | E:402-403 ...)
View:
Select:
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All Exon Boundaries
1: Boundary 1.4/1.5b
2: Boundary 1.5b/1.6a
3: Boundary 1.6a/1.6c
4: Boundary 1.6c/1.7c
View:
Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1a
ENST00000361204
1a
ENSE00001912807
chr22:
42229109-42229362
254
SRBP2_HUMAN
1-30
30
0
-
-
1.2
ENST00000361204
2
ENSE00001733202
chr22:
42262835-42263284
450
SRBP2_HUMAN
30-180
151
0
-
-
1.3
ENST00000361204
3
ENSE00001726292
chr22:
42264615-42264796
182
SRBP2_HUMAN
180-240
61
0
-
-
1.4
ENST00000361204
4
ENSE00001626473
chr22:
42266893-42267039
147
SRBP2_HUMAN
241-289
49
0
-
-
1.5b
ENST00000361204
5b
ENSE00001729040
chr22:
42269802-42270023
222
SRBP2_HUMAN
290-363
74
4
C:343-363
D:343-363
E:343-363
F:343-363
21
21
21
21
1.6a
ENST00000361204
6a
ENSE00001604663
chr22:
42271341-42271455
115
SRBP2_HUMAN
364-402
39
4
C:364-402
D:364-402
E:364-402
F:364-402
39
39
39
39
1.6c
ENST00000361204
6c
ENSE00001804339
chr22:
42271547-42271728
182
SRBP2_HUMAN
402-462
61
4
C:402-403
D:402-403
E:402-403
F:402-403
2
2
2
2
1.7c
ENST00000361204
7c
ENSE00001629818
chr22:
42273233-42273425
193
SRBP2_HUMAN
463-527
65
0
-
-
1.8
ENST00000361204
8
ENSE00001688241
chr22:
42273946-42274127
182
SRBP2_HUMAN
527-587
61
0
-
-
1.10
ENST00000361204
10
ENSE00001608572
chr22:
42276720-42276996
277
SRBP2_HUMAN
588-680
93
0
-
-
1.11
ENST00000361204
11
ENSE00001666931
chr22:
42280846-42281015
170
SRBP2_HUMAN
680-736
57
0
-
-
1.15
ENST00000361204
15
ENSE00001596426
chr22:
42289121-42289289
169
SRBP2_HUMAN
737-793
57
0
-
-
1.16
ENST00000361204
16
ENSE00001664105
chr22:
42290824-42290941
118
SRBP2_HUMAN
793-832
40
0
-
-
1.17a
ENST00000361204
17a
ENSE00001618260
chr22:
42293056-42293165
110
SRBP2_HUMAN
832-869
38
0
-
-
1.18a
ENST00000361204
18a
ENSE00001785316
chr22:
42294653-42294785
133
SRBP2_HUMAN
869-913
45
0
-
-
1.20c
ENST00000361204
20c
ENSE00001709244
chr22:
42296334-42296502
169
SRBP2_HUMAN
913-969
57
0
-
-
1.21b
ENST00000361204
21b
ENSE00001604216
chr22:
42298974-42299159
186
SRBP2_HUMAN
970-1031
62
0
-
-
1.23b
ENST00000361204
23b
ENSE00001653628
chr22:
42300867-42300978
112
SRBP2_HUMAN
1032-1069
38
0
-
-
1.24c
ENST00000361204
24c
ENSE00001863297
chr22:
42301444-42303312
1869
SRBP2_HUMAN
1069-1141
73
0
-
-
[
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]
SCOP Domains
(2, 6)
Info
All SCOP Domains
1a: SCOP_d1ukla_ (A:)
1b: SCOP_d1uklb_ (B:)
2a: SCOP_d1uklc_ (C:)
2b: SCOP_d1ukld_ (D:)
2c: SCOP_d1ukle_ (E:)
2d: SCOP_d1uklf_ (F:)
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)
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(
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(
)
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(
)
(
)
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(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
alpha-alpha superhelix
(690)
Superfamily
:
ARM repeat
(317)
Family
:
Armadillo repeat
(77)
Protein domain
:
Importin beta
(14)
Mouse (Mus musculus) [TaxId: 10090]
(2)
1a
d1ukla_
A:
1b
d1uklb_
B:
Fold
:
HLH-like
(13)
Superfamily
:
HLH, helix-loop-helix DNA-binding domain
(12)
Family
:
HLH, helix-loop-helix DNA-binding domain
(12)
Protein domain
:
SREBP-2
(1)
Human (Homo sapiens) [TaxId: 9606]
(1)
2a
d1uklc_
C:
2b
d1ukld_
D:
2c
d1ukle_
E:
2d
d1uklf_
F:
[
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CATH Domains
(2, 6)
Info
all CATH domains
1a: CATH_1uklC00 (C:343-403)
1b: CATH_1uklD00 (D:343-403)
1c: CATH_1uklE00 (E:343-403)
1d: CATH_1uklF00 (F:343-403)
2a: CATH_1uklA00 (A:1-876)
2b: CATH_1uklB00 (B:1-876)
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)
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(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Few Secondary Structures
(1120)
Architecture
:
Irregular
(1120)
Topology
:
MYOD Basic-Helix-Loop-Helix Domain, subunit B
(12)
Homologous Superfamily
:
MYOD Basic-Helix-Loop-Helix Domain, subunit B
(11)
House mouse (Mus musculus)
(2)
1a
1uklC00
C:343-403
1b
1uklD00
D:343-403
1c
1uklE00
E:343-403
1d
1uklF00
F:343-403
Class
:
Mainly Alpha
(13335)
Architecture
:
Alpha Horseshoe
(399)
Topology
:
Leucine-rich Repeat Variant
(77)
Homologous Superfamily
:
Leucine-rich Repeat Variant
(75)
House mouse (Mus musculus)
(10)
2a
1uklA00
A:1-876
2b
1uklB00
B:1-876
[
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]
Pfam Domains
(3, 8)
Info
all PFAM domains
1a: PFAM_HEAT_EZ_1uklB01 (B:380-435)
1b: PFAM_HEAT_EZ_1uklB02 (B:380-435)
2a: PFAM_IBN_N_1uklB03 (B:21-101)
2b: PFAM_IBN_N_1uklB04 (B:21-101)
3a: PFAM_HLH_1uklF01 (F:343-381)
3b: PFAM_HLH_1uklF02 (F:343-381)
3c: PFAM_HLH_1uklF03 (F:343-381)
3d: PFAM_HLH_1uklF04 (F:343-381)
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
TPR
(230)
Family
:
HEAT_EZ
(8)
Mus musculus (Mouse)
(1)
1a
HEAT_EZ-1uklB01
B:380-435
1b
HEAT_EZ-1uklB02
B:380-435
Family
:
IBN_N
(25)
Mus musculus (Mouse)
(5)
2a
IBN_N-1uklB03
B:21-101
2b
IBN_N-1uklB04
B:21-101
Clan
:
no clan defined [family: HLH]
(6)
Family
:
HLH
(6)
Homo sapiens (Human)
(4)
3a
HLH-1uklF01
F:343-381
3b
HLH-1uklF02
F:343-381
3c
HLH-1uklF03
F:343-381
3d
HLH-1uklF04
F:343-381
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Asym.Unit (326 KB)
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