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


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 1BIF entry

There is 1 chain in PDB entry 1BIF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 37GLN 468
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 19 helices in PDB entry 1BIF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 64Right-handed alpha
Helix 2
2
A
74 82Right-handed alpha
Helix 3
3
A
88 91Right-handed 310
Helix 4
4
A
96 118Right-handed alpha
Helix 5
5
A
134 147Right-handed alpha
Helix 6
6
A
161 171Right-handed alpha
Helix 7
7
A
183 198Right-handed alpha
Helix 8
8
A
232 243Right-handed alpha
Helix 9
9
A
260 264Right-handed alpha
Helix 10
10
A
275 291Right-handed alpha
Helix 11
11
A
304 312Right-handed alpha
Helix 12
12
A
321 323Right-handed 310
Helix 13
13
A
329 331Right-handed 310
Helix 14
14
A
336 342Right-handed alpha
Helix 15
15
A
344 352Right-handed alpha
Helix 16
16
A
365 381Right-handed alpha
Helix 17
17
A
391 401Right-handed alpha
Helix 18
18
A
406 411Right-handed alpha
Helix 19
19
A
457 460Right-handed alpha
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There are 2 sheets in PDB entry 1BIF. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
223 227first strand
Strand 2
A
214 218anti-parallel
Strand 3
A
150 156parallel
Strand 4
A
39 44parallel
Strand 5
A
124 128parallel
Strand 6
A
69 73parallel
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There are 5 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
429 435first strand
Strand 2
A
418 424anti-parallel
Strand 3
A
251 255anti-parallel
Strand 4
A
385 389parallel
Strand 5
A
297 300parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il