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


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 1FWM entry

There are 2 chains in PDB entry 1FWM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ILE 264
B
 LYS 302ILE 564
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 21 helices in PDB entry 1FWM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 15Right-handed alpha
Helix 2
2
A
51 64Right-handed alpha
Helix 3
3
A
69 75Right-handed alpha
Helix 4
4
A
80 84Right-handed 310
Helix 5
5
A
93 100Right-handed alpha
Helix 6
6
A
110 122Right-handed alpha
Helix 7
7
A
134 141Right-handed 310
Helix 8
8
A
172 192Right-handed alpha
Helix 9
9
A
212 221Right-handed alpha
Helix 10
10
A
243 245Right-handed 310
Helix 11
11
B
302 315Right-handed alpha
Helix 12
12
B
339 341Right-handed 310
Helix 13
13
B
351 364Right-handed alpha
Helix 14
14
B
369 375Right-handed alpha
Helix 15
15
B
380 384Right-handed 310
Helix 16
16
B
393 400Right-handed alpha
Helix 17
17
B
410 422Right-handed alpha
Helix 18
18
B
434 441Right-handed 310
Helix 19
19
B
472 492Right-handed alpha
Helix 20
20
B
512 521Right-handed alpha
Helix 21
21
B
543 545Right-handed 310
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There are 6 sheets in PDB entry 1FWM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
16 18first strand
Strand 2
A
26 37anti-parallel
Strand 3
A
195 209anti-parallel
Strand 4
A
158 169parallel
Strand 5
A
149 155anti-parallel
Strand 6
A
129 131anti-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
A
101 102first strand
Strand 2
A
108 109anti-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
229 232first strand
Strand 2
A
247 250anti-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
316 318first strand
Strand 2
B
326 337anti-parallel
Strand 3
B
495 509anti-parallel
Strand 4
B
458 469parallel
Strand 5
B
449 455anti-parallel
Strand 6
B
429 431anti-parallel
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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
B
401 402first strand
Strand 2
B
408 409anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
529 532first strand
Strand 2
B
547 550anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il