Analysis of interatomic Contacts of Structural Units in PDB entry:
1B9B


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 1B9B entry

There are 2 chains in PDB entry 1B9B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2VAL 253
B
 ILE 501SER 755
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 28 helices in PDB entry 1B9B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 30Right-handed alpha
Helix 2
2
A
45 55Right-handed 310
Helix 3
3
A
81 87Right-handed alpha
Helix 4
4
A
97 101Right-handed alpha
Helix 5
5
A
107 119Right-handed alpha
Helix 6
6
A
132 137Right-handed alpha
Helix 7
7
A
140 152Right-handed alpha
Helix 8
8
A
157 160Right-handed alpha
Helix 9
9
A
170 172Right-handed 310
Helix 10
10
A
181 198Right-handed alpha
Helix 11
11
A
201 206Right-handed alpha
Helix 12
12
A
217 220Right-handed alpha
Helix 13
13
A
236 238Right-handed 310
Helix 14
14
A
242 251Right-handed alpha
Helix 15
15
B
517 530Right-handed alpha
Helix 16
16
B
545 555Right-handed 310
Helix 17
17
B
581 587Right-handed alpha
Helix 18
18
B
597 602Right-handed alpha
Helix 19
19
B
607 619Right-handed alpha
Helix 20
20
B
632 637Right-handed alpha
Helix 21
21
B
640 652Right-handed alpha
Helix 22
22
B
657 662Right-handed alpha
Helix 23
23
B
670 672Right-handed 310
Helix 24
24
B
681 698Right-handed alpha
Helix 25
25
B
701 706Right-handed alpha
Helix 26
26
B
719 724Right-handed 310
Helix 27
27
B
736 738Right-handed 310
Helix 28
28
B
741 753Right-handed 310
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There are 4 sheets in PDB entry 1B9B. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
231 234first strand
Strand 2
A
6 10parallel
Strand 3
A
38 42parallel
Strand 4
A
61 63parallel
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There are 4 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
91 94first strand
Strand 2
A
123 128parallel
Strand 3
A
164 168parallel
Strand 4
A
208 212parallel
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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
B
538 542first strand
Strand 2
B
506 510parallel
Strand 3
B
731 734parallel
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There are 4 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
591 594first strand
Strand 2
B
623 628parallel
Strand 3
B
664 667parallel
Strand 4
B
708 711parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il