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


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 1FRZ entry

There are 2 chains in PDB entry 1FRZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 266
B
 MET 1LEU 266
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 31 helices in PDB entry 1FRZ. 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 28Right-handed alpha
Helix 2
2
A
45 58Right-handed alpha
Helix 3
3
A
84 93Right-handed alpha
Helix 4
4
A
94 97Right-handed 310
Helix 5
5
A
100 102Right-handed 310
Helix 6
6
A
113 129Right-handed alpha
Helix 7
7
A
163 171Right-handed alpha
Helix 8
8
A
172 174Right-handed 310
Helix 9
9
A
177 181Right-handed 310
Helix 10
10
A
189 195Right-handed alpha
Helix 11
11
A
205 207Right-handed 310
Helix 12
12
A
208 218Right-handed alpha
Helix 13
13
A
224 232Right-handed 310
Helix 14
14
A
241 245Right-handed 310
Helix 15
15
A
248 264Right-handed alpha
Helix 16
16
B
8 28Right-handed alpha
Helix 17
17
B
45 58Right-handed alpha
Helix 18
18
B
84 93Right-handed alpha
Helix 19
19
B
94 97Right-handed 310
Helix 20
20
B
100 102Right-handed 310
Helix 21
21
B
113 129Right-handed alpha
Helix 22
22
B
163 171Right-handed alpha
Helix 23
23
B
172 175Right-handed 310
Helix 24
24
B
177 181Right-handed 310
Helix 25
25
B
189 195Right-handed alpha
Helix 26
26
B
205 207Right-handed 310
Helix 27
27
B
208 217Right-handed alpha
Helix 28
28
B
224 232Right-handed 310
Helix 29
29
B
241 245Right-handed 310
Helix 30
30
B
248 259Right-handed alpha
Helix 31
31
B
259 264Right-handed alpha
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There are 4 sheets in PDB entry 1FRZ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
2 5first strand
Strand 2
A
235 239parallel
Strand 3
A
199 203parallel
Strand 4
A
133 136parallel
Strand 5
A
35 39parallel
Strand 6
A
66 70parallel
Strand 7
A
104 105parallel
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There are 3 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
72 74first strand
Strand 2
A
184 187anti-parallel
Strand 3
A
158 161anti-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
2 5first strand
Strand 2
B
235 239parallel
Strand 3
B
199 203parallel
Strand 4
B
133 136parallel
Strand 5
B
35 39parallel
Strand 6
B
66 70parallel
Strand 7
B
104 105parallel
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There are 3 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
72 74first strand
Strand 2
B
184 187anti-parallel
Strand 3
B
158 161anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il