Analysis of interatomic Contacts of Structural Units in PDB entry:
1YF3


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 1YF3 entry

There are 4 chains in PDB entry 1YF3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 A 400 C 412
D
 T 422 G 434
A
 MET 1ASN 259
B
 MET 1ASN 259
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 25 helices in PDB entry 1YF3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 21Right-handed alpha
Helix 2
2
A
38 42Right-handed 310
Helix 3
3
A
52 63Right-handed alpha
Helix 4
4
A
66 77Right-handed alpha
Helix 5
5
A
83 98Right-handed alpha
Helix 6
6
A
99 108Right-handed alpha
Helix 7
7
A
110 114Right-handed 310
Helix 8
8
A
135 147Right-handed alpha
Helix 9
9
A
156 160Right-handed 310
Helix 10
10
A
179 185Right-handed 310
Helix 11
11
A
186 202Right-handed alpha
Helix 12
12
A
220 228Right-handed alpha
Helix 13
13
A
236 245Right-handed alpha
Helix 14
14
B
14 20Right-handed alpha
Helix 15
15
B
38 42Right-handed 310
Helix 16
16
B
52 63Right-handed alpha
Helix 17
17
B
66 78Right-handed alpha
Helix 18
18
B
83 98Right-handed alpha
Helix 19
19
B
99 108Right-handed alpha
Helix 20
20
B
109 114Right-handed 310
Helix 21
21
B
133 147Right-handed alpha
Helix 22
22
B
156 160Right-handed 310
Helix 23
23
B
179 185Right-handed 310
Helix 24
24
B
186 203Right-handed alpha
Helix 25
25
B
220 229Right-handed alpha
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There are 4 sheets in PDB entry 1YF3. 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
150 153first strand
Strand 2
A
46 49parallel
Strand 3
A
27 30parallel
Strand 4
A
166 170parallel
Strand 5
A
206 212parallel
Strand 6
A
254 258anti-parallel
Strand 7
A
231 234anti-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
214 215first strand
Strand 2
A
218 219anti-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
150 153first strand
Strand 2
B
46 49parallel
Strand 3
B
27 30parallel
Strand 4
B
166 170parallel
Strand 5
B
206 212parallel
Strand 6
B
254 258anti-parallel
Strand 7
B
231 234anti-parallel
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There are 2 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
214 215first strand
Strand 2
B
218 219anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il