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


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 1YTF entry

There are 6 chains in PDB entry 1YTF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 T 1 C 16
F
 G 1 A 16
A
 SER 61MET 240
B
 SER 2THR 47
C
 GLU 241VAL 286
D
 GLY 5LYS 119
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 9 helices in PDB entry 1YTF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 88Right-handed alpha
Helix 2
2
A
129 146Right-handed alpha
Helix 3
3
A
172 178Right-handed alpha
Helix 4
4
A
220 237Right-handed alpha
Helix 5
5
B
4 27Right-handed alpha
Helix 6
6
B
32 46Right-handed alpha
Helix 7
7
D
9 12Right-handed 310
Helix 8
8
D
14 28Right-handed alpha
Helix 9
9
D
36 54Right-handed alpha
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There are 3 sheets in PDB entry 1YTF. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 11 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
72 75first strand
Strand 2
A
120 124anti-parallel
Strand 3
A
111 115anti-parallel
Strand 4
A
102 106anti-parallel
Strand 5
A
92 94anti-parallel
Strand 6
D
65 72parallel
Strand 7
D
75 81anti-parallel
Strand 8
D
110 117anti-parallel
Strand 9
C
243 248parallel
Strand 10
C
265 269anti-parallel
Strand 11
C
272 276anti-parallel
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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
193 197first strand
Strand 2
A
202 206anti-parallel
Strand 3
A
211 215anti-parallel
Strand 4
A
159 165anti-parallel
Strand 5
A
66 71anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
105 108first strand
Strand 2
D
83 87anti-parallel
Strand 3
D
59 65anti-parallel
Strand 4
C
278 284parallel
Strand 5
C
257 263anti-parallel
Strand 6
C
247 254anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il