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1U7F
Asym. Unit
Info
Asym.Unit (109 KB)
Biol.Unit 1 (103 KB)
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Title
:
CRYSTAL STRUCTURE OF THE PHOSPHORYLATED SMAD3/SMAD4 HETEROTRIMERIC COMPLEX
Authors
:
B. M. Chacko, B. Y. Qin, A. Tiwari, G. Shi, S. Lam, L. J. Hayward, M. De Caestecker, K. Lin
Date
:
03 Aug 04 (Deposition) - 28 Sep 04 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A,B,C (1x)
Keywords
:
Smad, Tgf-Beta, Signal Transduction, Protein Complex, Phosphorylation, Signaling Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
B. M. Chacko, B. Y. Qin, A. Tiwari, G. Shi, S. Lam, L. J. Hayward, M. De Caestecker, K. Lin
Structural Basis Of Heteromeric Smad Protein Assembly In Tgf-Beta Signaling
Mol. Cell V. 15 813 2004
(for further references see the
PDB file header
)
[
close entry info
]
Hetero Components
(1, 4)
Info
All Hetero Components
1a: PHOSPHOSERINE (SEPa)
1b: PHOSPHOSERINE (SEPb)
1c: PHOSPHOSERINE (SEPc)
1d: PHOSPHOSERINE (SEPd)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
SEP
4
Mod. Amino Acid
PHOSPHOSERINE
[
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]
Sites
(0, 0)
Info
All Sites
View:
Select:
Label:
Sorry, no Info available
[
close Site info
]
SAPs(SNPs)/Variants
(18, 24)
Info
(mutated residues are not available)
All SNPs/Variants
01: VAR_067047 (E239K, chain A/C, )
02: VAR_065578 (T261I, chain A/C, )
03: VAR_067048 (R279K, chain A/C, )
04: VAR_065579 (R287W, chain A/C, )
05: VAR_022833 (E330G, chain B, )
06: VAR_036476 (D351N, chain B, )
07: VAR_SMAD4_HUMAN_CCDS11950_1_02 (D351N, chain B, )
08: VAR_019571 (G352R, chain B, )
09: VAR_019572 (R361C, chain B, )
10: VAR_036477 (R361H, chain B, )
11: VAR_SMAD4_HUMAN_CCDS11950_1_03 (R361H, chain B, )
12: VAR_019573 (G386D, chain B, )
13: VAR_036474 (P393L, chain A/C, )
14: VAR_SMAD3_HUMAN_CCDS10222_1_01 (P393L, chain A/C, )
15: VAR_011380 (D493H, chain B, )
16: VAR_067602 (I500M, chain B, )
17: VAR_067603 (I500T, chain B, )
18: VAR_067604 (I500V, chain B, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
01
UniProt
VAR_067047
E
239
K
SMAD3_HUMAN
Disease (LDS3)
---
A/C
E
239
K
02
UniProt
VAR_065578
T
261
I
SMAD3_HUMAN
Disease (LDS3)
---
A/C
T
261
I
03
UniProt
VAR_067048
R
279
K
SMAD3_HUMAN
Disease (LDS3)
---
A/C
R
279
K
04
UniProt
VAR_065579
R
287
W
SMAD3_HUMAN
Disease (LDS3)
---
A/C
R
287
W
05
UniProt
VAR_022833
E
330
G
SMAD4_HUMAN
Disease (JPS)
281875324
B
E
330
G
06
UniProt
VAR_036476
D
351
N
SMAD4_HUMAN
Unclassified
---
B
D
351
N
07
CancerSNP
VAR_SMAD4_HUMAN_CCDS11950_1_02
*
D
351
N
SMAD4_HUMAN
Disease (Colorectal cancer)
---
B
D
351
N
08
UniProt
VAR_019571
G
352
R
SMAD4_HUMAN
Disease (JPS)
121912581
B
G
352
R
09
UniProt
VAR_019572
R
361
C
SMAD4_HUMAN
Disease (JPS)
80338963
B
R
361
C
10
UniProt
VAR_036477
R
361
H
SMAD4_HUMAN
Unclassified
---
B
R
361
H
11
CancerSNP
VAR_SMAD4_HUMAN_CCDS11950_1_03
*
R
361
H
SMAD4_HUMAN
Disease (Colorectal cancer)
---
B
R
361
H
12
UniProt
VAR_019573
G
386
D
SMAD4_HUMAN
Disease (JP/HHT)
28936393
B
G
386
D
13
UniProt
VAR_036474
P
393
L
SMAD3_HUMAN
Unclassified
---
A/C
P
393
L
14
CancerSNP
VAR_SMAD3_HUMAN_CCDS10222_1_01
*
P
393
L
SMAD3_HUMAN
Disease (Colorectal cancer)
---
A/C
P
393
L
15
UniProt
VAR_011380
D
493
H
SMAD4_HUMAN
Unclassified
28936392
B
D
493
H
16
UniProt
VAR_067602
I
500
M
SMAD4_HUMAN
Disease (MYHRS)
281875320
B
I
500
M
17
UniProt
VAR_067603
I
500
T
SMAD4_HUMAN
Disease (MYHRS)
281875321
B
I
500
T
18
UniProt
VAR_067604
I
500
V
SMAD4_HUMAN
Disease (MYHRS)
281875322
B
I
500
V
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
close SNP/Variant info
]
PROSITE Patterns/Profiles
(1, 3)
Info
All PROSITE Patterns/Profiles
1: MH2 (A:232-425,C:232-425,B:323-546)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
MH2
PS51076
MAD homology domain 2 (MH2) profile.
SMAD3_HUMAN
232-425
2
A:232-425
C:232-425
SMAD4_HUMAN
323-552
1
B:323-546
[
close PROSITE info
]
Exons
(9, 13)
Info
All Exons
Exon 1.7 (A:228-291 | C:230-291)
Exon 1.8 (A:291-337 | C:291-337)
Exon 1.9 (A:337-385 | C:337-385)
Exon 1.10b (A:385-425 | C:385-425)
Exon 2.10 (B:314-319)
Exon 2.11 (B:319-380)
Exon 2.12 (B:380-436 (gaps))
Exon 2.13 (B:437-455)
Exon 2.14b (B:490-546)
View:
Select:
Label:
All Exon Boundaries
01: Boundary 1.6/1.7
02: Boundary 1.7/1.8
03: Boundary 1.8/1.9
04: Boundary 1.9/1.10b
05: Boundary 1.10b/-
06: Boundary 2.9/2.10
07: Boundary 2.10/2.11
08: Boundary 2.11/2.12
09: Boundary 2.12/2.13
10: Boundary 2.13/2.14b
11: Boundary 2.14b/-
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
1.1
ENST00000327367
1
ENSE00001346645
chr15:
67358183-67358698
516
SMAD3_HUMAN
1-69
69
0
-
-
1.3
ENST00000327367
3
ENSE00001108083
chr15:
67457233-67457426
194
SMAD3_HUMAN
69-134
66
0
-
-
1.4
ENST00000327367
4
ENSE00001299299
chr15:
67457591-67457722
132
SMAD3_HUMAN
134-178
45
0
-
-
1.5
ENST00000327367
5
ENSE00001639631
chr15:
67459117-67459191
75
SMAD3_HUMAN
178-203
26
0
-
-
1.6
ENST00000327367
6
ENSE00001108077
chr15:
67462892-67462942
51
SMAD3_HUMAN
203-220
18
0
-
-
1.7
ENST00000327367
7
ENSE00001108067
chr15:
67473579-67473791
213
SMAD3_HUMAN
220-291
72
2
A:228-291
C:230-291
64
62
1.8
ENST00000327367
8
ENSE00001108070
chr15:
67477065-67477202
138
SMAD3_HUMAN
291-337
47
2
A:291-337
C:291-337
47
47
1.9
ENST00000327367
9
ENSE00001684341
chr15:
67479703-67479847
145
SMAD3_HUMAN
337-385
49
2
A:337-385
C:337-385
49
49
1.10b
ENST00000327367
10b
ENSE00001346632
chr15:
67482751-67487533
4783
SMAD3_HUMAN
385-425
41
2
A:385-425
C:385-425
41
41
2.2a
ENST00000398417
2a
ENSE00001533125
chr18:
48573289-48573665
377
SMAD4_HUMAN
1-83
83
0
-
-
2.3
ENST00000398417
3
ENSE00000950229
chr18:
48575056-48575230
175
SMAD4_HUMAN
84-142
59
0
-
-
2.4
ENST00000398417
4
ENSE00000996859
chr18:
48575665-48575694
30
SMAD4_HUMAN
142-152
11
0
-
-
2.7
ENST00000398417
7
ENSE00000950230
chr18:
48581151-48581363
213
SMAD4_HUMAN
152-223
72
0
-
-
2.8
ENST00000398417
8
ENSE00000950231
chr18:
48584495-48584614
120
SMAD4_HUMAN
223-263
41
0
-
-
2.9
ENST00000398417
9
ENSE00000950232
chr18:
48584710-48584826
117
SMAD4_HUMAN
263-302
40
0
-
-
2.10
ENST00000398417
10
ENSE00000950233
chr18:
48586236-48586286
51
SMAD4_HUMAN
302-319
18
1
B:314-319
6
2.11
ENST00000398417
11
ENSE00000950234
chr18:
48591793-48591976
184
SMAD4_HUMAN
319-380
62
1
B:319-380
62
2.12
ENST00000398417
12
ENSE00000950235
chr18:
48593389-48593557
169
SMAD4_HUMAN
380-436
57
1
B:380-436 (gaps)
57
2.13
ENST00000398417
13
ENSE00000950236
chr18:
48603008-48603146
139
SMAD4_HUMAN
437-483
47
1
B:437-455
19
2.14b
ENST00000398417
14b
ENSE00001533123
chr18:
48604626-48611415
6790
SMAD4_HUMAN
483-552
70
1
B:490-546
57
[
close EXON info
]
SCOP Domains
(2, 3)
Info
All SCOP Domains
1a: SCOP_d1u7fa_ (A:)
1b: SCOP_d1u7fc_ (C:)
2a: SCOP_d1u7fb_ (B:)
View:
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Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
SMAD/FHA domain
(62)
Superfamily
:
SMAD/FHA domain
(62)
Family
:
SMAD domain
(13)
Protein domain
:
Smad3 MH2 domain
(3)
Human (Homo sapiens) [TaxId: 9606]
(3)
1a
d1u7fa_
A:
1b
d1u7fc_
C:
Protein domain
:
Smad4 tumor suppressor C-terminal domain
(6)
Human (Homo sapiens) [TaxId: 9606]
(6)
2a
d1u7fb_
B:
[
close SCOP info
]
CATH Domains
(1, 3)
Info
all CATH domains
1a: CATH_1u7fA00 (A:228-424)
1b: CATH_1u7fB00 (B:314-546)
1c: CATH_1u7fC00 (C:230-424)
View:
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Classes
(
)
(
)
Architectures
(
)
(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Tumour Suppressor Smad4
(52)
Homologous Superfamily
:
[code=2.60.200.10, no name defined]
(17)
Human (Homo sapiens)
(15)
1a
1u7fA00
A:228-424
1b
1u7fB00
B:314-546
1c
1u7fC00
C:230-424
[
close CATH info
]
Pfam Domains
(1, 3)
Info
all PFAM domains
1a: PFAM_MH2_1u7fC01 (C:230-403)
1b: PFAM_MH2_1u7fC02 (C:230-403)
1c: PFAM_MH2_1u7fB01 (B:317-532)
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Label:
Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
SMAD-FHA
(27)
Family
:
MH2
(8)
Homo sapiens (Human)
(8)
1a
MH2-1u7fC01
C:230-403
1b
MH2-1u7fC02
C:230-403
1c
MH2-1u7fB01
B:317-532
[
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