Analysis of interatomic Contacts of Structural Units in PDB entry:
2AF4


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 2AF4 entry

There are 4 chains in PDB entry 2AF4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 VAL 2ASP 158
C
 GLU 160LYS 333
D
 VAL 2ASP 158
D
 GLU 160ASP 332
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 30 helices in PDB entry 2AF4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
2 16Right-handed alpha
Helix 2
2
C
26 40Right-handed alpha
Helix 3
3
C
49 58Right-handed alpha
Helix 4
4
C
75 88Right-handed alpha
Helix 5
5
C
89 91Right-handed 310
Helix 6
6
C
93 101Right-handed alpha
Helix 7
7
C
103 114Right-handed alpha
Helix 8
8
C
128 139Right-handed alpha
Helix 9
9
C
179 199Right-handed alpha
Helix 10
10
C
217 234Right-handed alpha
Helix 11
11
C
244 250Right-handed alpha
Helix 12
12
C
250 258Right-handed alpha
Helix 13
13
C
274 288Right-handed alpha
Helix 14
14
C
313 333Right-handed alpha
Helix 15
15
D
3 16Right-handed alpha
Helix 16
16
D
26 40Right-handed alpha
Helix 17
17
D
49 55Right-handed alpha
Helix 18
18
D
75 88Right-handed alpha
Helix 19
19
D
89 91Right-handed 310
Helix 20
20
D
99 102Right-handed 310
Helix 21
21
D
103 114Right-handed alpha
Helix 22
22
D
131 139Right-handed alpha
Helix 23
23
D
160 165Right-handed alpha
Helix 24
24
D
179 199Right-handed alpha
Helix 25
25
D
217 234Right-handed alpha
Helix 26
26
D
244 250Right-handed alpha
Helix 27
27
D
250 258Right-handed alpha
Helix 28
28
D
274 289Right-handed alpha
Helix 29
29
D
313 329Right-handed alpha
Helix 30
30
D
330 332Right-handed 310
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There are 4 sheets in PDB entry 2AF4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
66 68first strand
Strand 2
C
43 47parallel
Strand 3
C
18 21parallel
Strand 4
C
119 122parallel
Strand 5
C
305 307parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
238 243first strand
Strand 2
C
203 207parallel
Strand 3
C
269 271parallel
Strand 4
C
166 170parallel
Strand 5
C
149 155anti-parallel
Strand 6
C
292 299anti-parallel
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There are 5 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
66 68first strand
Strand 2
D
43 47parallel
Strand 3
D
18 21parallel
Strand 4
D
119 122parallel
Strand 5
D
305 307parallel
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There are 6 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
238 243first strand
Strand 2
D
203 207parallel
Strand 3
D
269 271parallel
Strand 4
D
166 170parallel
Strand 5
D
150 155anti-parallel
Strand 6
D
292 298anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il