Analysis of interatomic Contacts of Structural Units in PDB entry:
4DDI


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 4DDI entry

There are 4 chains in PDB entry 4DDI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -1LYS 1271
B
 GLY -1LYS 1271
C
 GLY -1LYS 1271
D
 MET 1GLN 41
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 64 helices in PDB entry 4DDI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-1 16Right-handed alpha
Helix 2
2
A
98 112Right-handed alpha
Helix 3
3
A
120 129Right-handed alpha
Helix 4
4
A
130 146Right-handed alpha
Helix 5
5
A
1025 1045Right-handed alpha
Helix 6
6
A
1056 1061Right-handed alpha
Helix 7
7
A
1065 1079Right-handed alpha
Helix 8
8
A
1090 1104Right-handed alpha
Helix 9
9
A
1107 1127Right-handed alpha
Helix 10
10
A
1131 1151Right-handed alpha
Helix 11
11
A
1154 1163Right-handed alpha
Helix 12
12
A
1164 1186Right-handed alpha
Helix 13
13
A
1186 1191Right-handed alpha
Helix 14
14
A
1192 1194Right-handed 310
Helix 15
15
A
1199 1208Right-handed alpha
Helix 16
16
A
1216 1228Right-handed alpha
Helix 17
17
B
0 16Right-handed alpha
Helix 18
18
B
98 112Right-handed alpha
Helix 19
19
B
120 129Right-handed alpha
Helix 20
20
B
130 146Right-handed alpha
Helix 21
21
B
148 150Right-handed 310
Helix 22
22
B
1025 1045Right-handed alpha
Helix 23
23
B
1056 1061Right-handed alpha
Helix 24
24
B
1065 1079Right-handed alpha
Helix 25
25
B
1090 1104Right-handed alpha
Helix 26
26
B
1107 1127Right-handed alpha
Helix 27
27
B
1131 1151Right-handed alpha
Helix 28
28
B
1154 1163Right-handed alpha
Helix 29
29
B
1164 1186Right-handed alpha
Helix 30
30
B
1186 1191Right-handed alpha
Helix 31
31
B
1192 1194Right-handed 310
Helix 32
32
B
1199 1208Right-handed alpha
Helix 33
33
B
1216 1228Right-handed alpha
Helix 34
34
C
0 16Right-handed alpha
Helix 35
35
C
98 112Right-handed alpha
Helix 36
36
C
120 129Right-handed alpha
Helix 37
37
C
130 146Right-handed alpha
Helix 38
38
C
1025 1045Right-handed alpha
Helix 39
39
C
1056 1061Right-handed alpha
Helix 40
40
C
1065 1079Right-handed alpha
Helix 41
41
C
1090 1104Right-handed alpha
Helix 42
42
C
1107 1127Right-handed alpha
Helix 43
43
C
1131 1151Right-handed alpha
Helix 44
44
C
1154 1163Right-handed alpha
Helix 45
45
C
1164 1186Right-handed alpha
Helix 46
46
C
1186 1191Right-handed alpha
Helix 47
47
C
1192 1194Right-handed 310
Helix 48
48
C
1199 1208Right-handed alpha
Helix 49
49
C
1216 1228Right-handed alpha
Helix 50
50
D
23 34Right-handed alpha
Helix 51
51
D
37 39Right-handed 310
Helix 52
52
D
55 60Right-handed alpha
Helix 53
53
E
23 34Right-handed alpha
Helix 54
54
E
37 39Right-handed 310
Helix 55
55
E
55 60Right-handed alpha
Helix 56
56
F
23 34Right-handed alpha
Helix 57
57
F
37 39Right-handed 310
Helix 58
58
F
55 60Right-handed alpha
Helix 59
59
G
22 32Right-handed alpha
Helix 60
60
G
55 60Right-handed alpha
Helix 61
61
H
22 32Right-handed alpha
Helix 62
62
H
55 60Right-handed alpha
Helix 63
63
I
22 32Right-handed alpha
Helix 64
64
I
55 60Right-handed alpha
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There are 12 sheets in PDB entry 4DDI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 26first strand
Strand 2
A
29 38anti-parallel
Strand 3
A
49 55anti-parallel
Strand 4
A
66 69anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1052 1053first strand
Strand 2
A
1081 1083anti-parallel
Strand 3
A
1265 1270anti-parallel
Strand 4
A
1258 1262anti-parallel
Strand 5
A
1231 1235parallel
Strand 6
A
1245 1249anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
21 26first strand
Strand 2
B
29 38anti-parallel
Strand 3
B
49 55anti-parallel
Strand 4
B
66 69anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1052 1053first strand
Strand 2
B
1081 1083anti-parallel
Strand 3
B
1265 1270anti-parallel
Strand 4
B
1258 1262anti-parallel
Strand 5
B
1231 1235parallel
Strand 6
B
1245 1249anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
21 26first strand
Strand 2
C
29 38anti-parallel
Strand 3
C
49 55anti-parallel
Strand 4
C
66 69anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1052 1053first strand
Strand 2
C
1081 1083anti-parallel
Strand 3
C
1265 1270anti-parallel
Strand 4
C
1258 1262anti-parallel
Strand 5
C
1231 1235parallel
Strand 6
C
1245 1249anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
11 15first strand
Strand 2
D
3 7anti-parallel
Strand 3
D
66 71parallel
Strand 4
D
41 45anti-parallel
Strand 5
D
48 49anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
11 15first strand
Strand 2
E
3 7anti-parallel
Strand 3
E
66 71parallel
Strand 4
E
41 45anti-parallel
Strand 5
E
48 49anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
11 15first strand
Strand 2
F
3 7anti-parallel
Strand 3
F
66 71parallel
Strand 4
F
41 45anti-parallel
Strand 5
F
48 49anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
12 16first strand
Strand 2
G
2 6anti-parallel
Strand 3
G
66 71parallel
Strand 4
G
41 45anti-parallel
Strand 5
G
48 49anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
12 16first strand
Strand 2
H
2 6anti-parallel
Strand 3
H
66 71parallel
Strand 4
H
41 45anti-parallel
Strand 5
H
48 49anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
12 16first strand
Strand 2
I
2 6anti-parallel
Strand 3
I
66 71parallel
Strand 4
I
41 45anti-parallel
Strand 5
I
48 49anti-parallel
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