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


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 1FAT entry

There are 4 chains in PDB entry 1FAT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1SER 233
B
 SER 1SER 233
C
 SER 1SER 233
D
 SER 1SER 233
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 12 helices in PDB entry 1FAT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 15Right-handed 310
Helix 2
2
A
103 105Right-handed 310
Helix 3
3
A
195 198Right-handed alpha
Helix 4
4
B
13 15Right-handed 310
Helix 5
5
B
103 105Right-handed 310
Helix 6
6
B
195 198Right-handed alpha
Helix 7
7
C
13 15Right-handed 310
Helix 8
8
C
103 105Right-handed 310
Helix 9
9
C
195 198Right-handed alpha
Helix 10
10
D
13 15Right-handed 310
Helix 11
11
D
103 105Right-handed 310
Helix 12
12
D
195 198Right-handed alpha
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There are 6 sheets in PDB entry 1FAT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 12 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
185 192first strand
Strand 2
A
173 180anti-parallel
Strand 3
A
160 168anti-parallel
Strand 4
A
66 77anti-parallel
Strand 5
A
220 232anti-parallel
Strand 6
A
2 8anti-parallel
Strand 7
B
2 8anti-parallel
Strand 8
B
222 232anti-parallel
Strand 9
B
66 75anti-parallel
Strand 10
B
160 168anti-parallel
Strand 11
B
173 180anti-parallel
Strand 12
B
185 192anti-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
16 20first strand
Strand 2
A
46 51anti-parallel
Strand 3
A
203 211anti-parallel
Strand 4
A
86 94anti-parallel
Strand 5
A
119 124anti-parallel
Strand 6
A
137 142anti-parallel
Strand 7
A
149 152anti-parallel
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There are 7 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
16 20first strand
Strand 2
B
46 51anti-parallel
Strand 3
B
203 211anti-parallel
Strand 4
B
86 94anti-parallel
Strand 5
B
119 124anti-parallel
Strand 6
B
137 142anti-parallel
Strand 7
B
149 152anti-parallel
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There are 12 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
185 192first strand
Strand 2
D
173 180anti-parallel
Strand 3
D
160 168anti-parallel
Strand 4
D
67 75anti-parallel
Strand 5
D
222 231anti-parallel
Strand 6
D
2 8anti-parallel
Strand 7
C
3 8anti-parallel
Strand 8
C
220 232anti-parallel
Strand 9
C
66 77anti-parallel
Strand 10
C
160 168anti-parallel
Strand 11
C
173 180anti-parallel
Strand 12
C
185 192anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 20first strand
Strand 2
C
46 51anti-parallel
Strand 3
C
203 211anti-parallel
Strand 4
C
86 94anti-parallel
Strand 5
C
119 124anti-parallel
Strand 6
C
137 142anti-parallel
Strand 7
C
149 152anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
16 20first strand
Strand 2
D
46 51anti-parallel
Strand 3
D
203 211anti-parallel
Strand 4
D
86 94anti-parallel
Strand 5
D
119 124anti-parallel
Strand 6
D
137 142anti-parallel
Strand 7
D
149 152anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il