Analysis of interatomic Contacts of Structural Units in PDB entry:
1B7T


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 1B7T entry

There are 3 chains in PDB entry 1B7T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 5PRO 835
Y
 PRO 13GLY 150
Z
 LYS 2PRO 154
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 49 helices in PDB entry 1B7T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 10Right-handed 310
Helix 2
2
A
71 73Right-handed 310
Helix 3
3
A
80 82Right-handed 310
Helix 4
4
A
88 90Right-handed 310
Helix 5
5
A
96 109Right-handed alpha
Helix 6
6
A
134 140Right-handed alpha
Helix 7
7
A
152 166Right-handed alpha
Helix 8
8
A
182 196Right-handed alpha
Helix 9
9
A
215 230Right-handed alpha
Helix 10
10
A
269 271Right-handed 310
Helix 11
11
A
283 287Right-handed alpha
Helix 12
12
A
294 300Right-handed alpha
Helix 13
13
A
306 308Right-handed 310
Helix 14
14
A
310 312Right-handed 310
Helix 15
15
A
324 337Right-handed alpha
Helix 16
16
A
344 358Right-handed alpha
Helix 17
17
A
378 386Right-handed alpha
Helix 18
18
A
391 399Right-handed alpha
Helix 19
19
A
416 446Right-handed alpha
Helix 20
20
A
472 499Right-handed alpha
Helix 21
21
A
515 524Right-handed alpha
Helix 22
22
A
529 537Right-handed alpha
Helix 23
23
A
544 555Right-handed alpha
Helix 24
24
A
594 599Right-handed alpha
Helix 25
25
A
606 612Right-handed alpha
Helix 26
26
A
616 621Right-handed alpha
Helix 27
27
A
645 662Right-handed alpha
Helix 28
28
A
684 692Right-handed alpha
Helix 29
29
A
713 720Right-handed alpha
Helix 30
30
A
735 745Right-handed alpha
Helix 31
31
A
766 796Right-handed alpha
Helix 32
32
A
800 820Right-handed alpha
Helix 33
33
A
825 833Right-handed alpha
Helix 34
34
Y
15 27Right-handed alpha
Helix 35
35
Y
37 47Right-handed alpha
Helix 36
36
Y
53 60Right-handed alpha
Helix 37
37
Y
69 77Right-handed alpha
Helix 38
38
Y
86 96Right-handed alpha
Helix 39
39
Y
106 115Right-handed alpha
Helix 40
40
Y
122 129Right-handed alpha
Helix 41
41
Y
141 148Right-handed alpha
Helix 42
42
Z
5 21Right-handed alpha
Helix 43
43
Z
33 39Right-handed alpha
Helix 44
44
Z
46 52Right-handed alpha
Helix 45
45
Z
65 76Right-handed alpha
Helix 46
46
Z
83 93Right-handed alpha
Helix 47
47
Z
103 112Right-handed alpha
Helix 48
48
Z
119 129Right-handed alpha
Helix 49
49
Z
141 150Right-handed alpha
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There are 4 sheets in PDB entry 1B7T. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
74 76first strand
Strand 2
A
33 37anti-parallel
Strand 3
A
43 50anti-parallel
Strand 4
A
55 60anti-parallel
Strand 5
A
66 70anti-parallel
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There are 7 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
113 116first strand
Strand 2
A
119 123anti-parallel
Strand 3
A
663 671parallel
Strand 4
A
169 175parallel
Strand 5
A
454 460parallel
Strand 6
A
244 251anti-parallel
Strand 7
A
260 265anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
578 582first strand
Strand 2
A
585 589anti-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
A
709 712first strand
Strand 2
A
759 762anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il