Analysis of interatomic Contacts of Structural Units in PDB entry:
4AF7


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 4AF7 entry

There are 2 chains in PDB entry 4AF7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 13TYR 308
B
 SER 14TYR 308
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 15 helices in PDB entry 4AF7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
124 131Right-handed alpha
Helix 2
2
A
168 180Right-handed alpha
Helix 3
3
A
206 217Right-handed alpha
Helix 4
4
A
240 247Right-handed alpha
Helix 5
5
A
248 258Right-handed alpha
Helix 6
6
A
270 285Right-handed alpha
Helix 7
7
A
289 300Right-handed alpha
Helix 8
8
B
124 132Right-handed alpha
Helix 9
9
B
168 180Right-handed alpha
Helix 10
10
B
200 204Right-handed 310
Helix 11
11
B
206 217Right-handed alpha
Helix 12
12
B
240 246Right-handed alpha
Helix 13
13
B
248 257Right-handed alpha
Helix 14
14
B
270 287Right-handed alpha
Helix 15
15
B
289 300Right-handed alpha
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There are 6 sheets in PDB entry 4AF7. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
87 90first strand
Strand 2
A
69 73anti-parallel
Strand 3
A
138 145anti-parallel
Strand 4
A
32 41anti-parallel
Strand 5
A
51 57anti-parallel
Strand 6
A
104 110anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
113 115first strand
Strand 2
A
121 123anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
221 227first strand
Strand 2
A
191 198parallel
Strand 3
A
158 164parallel
Strand 4
A
261 268parallel
Strand 5
A
303 308parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
87 90first strand
Strand 2
B
69 72anti-parallel
Strand 3
B
138 145anti-parallel
Strand 4
B
32 41anti-parallel
Strand 5
B
51 57anti-parallel
Strand 6
B
104 110anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
113 115first strand
Strand 2
B
121 123anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
221 227first strand
Strand 2
B
191 198parallel
Strand 3
B
158 164parallel
Strand 4
B
261 268parallel
Strand 5
B
303 308parallel
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