Analysis of interatomic Contacts of Structural Units in PDB entry:
1TWV


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 1TWV entry

There are 16 chains in PDB entry 1TWV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 G 1 C 2902
B
 U 1 A 119
C
 GLY 3LYS 203
D
 ILE 9PHE 202
E
 LEU 7PHE 180
F
 LEU 7LYS 179
G
 PRO 4PRO 119
H
 LEU 6LEU 148
I
 TYR 7LEU 110
J
 MET 1LYS 115
K
 ALA 5ALA 31
L
 MET 1LYS 110
M
 MET 1GLY 103
N
 GLU 6ASN 65
O
 VAL 6VAL 56
P
 HIS 4VAL 57
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 37 helices in PDB entry 1TWV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
61 66Right-handed alpha
Helix 2
2
C
115 120Right-handed alpha
Helix 3
3
D
29 33Right-handed 310
Helix 4
4
D
38 44Right-handed alpha
Helix 5
5
D
102 111Right-handed alpha
Helix 6
6
D
113 118Right-handed alpha
Helix 7
7
D
137 144Right-handed alpha
Helix 8
8
D
160 165Right-handed alpha
Helix 9
9
E
9 14Right-handed alpha
Helix 10
10
E
14 24Right-handed alpha
Helix 11
11
E
50 63Right-handed alpha
Helix 12
12
E
98 103Right-handed alpha
Helix 13
13
E
165 175Right-handed alpha
Helix 14
14
F
58 66Right-handed alpha
Helix 15
15
F
71 76Right-handed alpha
Helix 16
16
F
76 81Right-handed alpha
Helix 17
17
F
137 150Right-handed alpha
Helix 18
18
G
104 108Right-handed 310
Helix 19
19
H
47 51Right-handed 310
Helix 20
20
H
77 83Right-handed alpha
Helix 21
21
H
131 140Right-handed alpha
Helix 22
22
I
10 19Right-handed alpha
Helix 23
23
I
63 79Right-handed alpha
Helix 24
24
I
97 103Right-handed alpha
Helix 25
25
J
1 10Right-handed alpha
Helix 26
26
J
100 106Right-handed 310
Helix 27
27
J
109 114Right-handed alpha
Helix 28
28
L
30 35Right-handed alpha
Helix 29
29
L
43 61Right-handed alpha
Helix 30
30
N
6 10Right-handed 310
Helix 31
31
N
14 29Right-handed alpha
Helix 32
32
N
42 57Right-handed alpha
Helix 33
33
N
58 63Right-handed 310
Helix 34
34
O
16 27Right-handed alpha
Helix 35
35
O
40 50Right-handed alpha
Helix 36
36
O
51 53Right-handed 310
Helix 37
37
P
12 23Right-handed alpha
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There are 14 sheets in PDB entry 1TWV. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
25 27first strand
Strand 2
C
5 7anti-parallel
Strand 3
C
195 199anti-parallel
Strand 4
C
103 107anti-parallel
Strand 5
C
164 167anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
13 14first strand
Strand 2
C
19 20anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
34 36first strand
Strand 2
C
45 49anti-parallel
Strand 3
C
77 78anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
155 156first strand
Strand 2
D
174 175parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
37 38first strand
Strand 2
E
158 159anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
8 10first strand
Strand 2
F
49 53anti-parallel
Strand 3
F
42 43anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
18 19first strand
Strand 2
F
24 25anti-parallel
Strand 3
F
34 35anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
19 21first strand
Strand 2
G
41 43anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
60 62first strand
Strand 2
G
84 86anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
38 40first strand
Strand 2
I
47 50anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
51 53first strand
Strand 2
J
61 63anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 6first strand
Strand 2
L
103 109anti-parallel
Strand 3
L
69 76anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
82 84first strand
Strand 2
L
96 98anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
50 51first strand
Strand 2
P
55 57anti-parallel
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