Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZA2


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 2ZA2 entry

There are 2 chains in PDB entry 2ZA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 318
B
 MET 1LYS 318
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 34 helices in PDB entry 2ZA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 15Right-handed alpha
Helix 2
2
A
25 38Right-handed alpha
Helix 3
3
A
41 48Right-handed alpha
Helix 4
4
A
49 55Right-handed 310
Helix 5
5
A
59 65Right-handed alpha
Helix 6
6
A
77 95Right-handed alpha
Helix 7
7
A
106 109Right-handed 310
Helix 8
8
A
112 129Right-handed alpha
Helix 9
9
A
142 155Right-handed alpha
Helix 10
10
A
172 177Right-handed alpha
Helix 11
11
A
199 204Right-handed alpha
Helix 12
12
A
213 228Right-handed alpha
Helix 13
13
A
230 234Right-handed 310
Helix 14
14
A
245 256Right-handed alpha
Helix 15
15
A
275 279Right-handed 310
Helix 16
16
A
293 298Right-handed alpha
Helix 17
17
A
301 316Right-handed alpha
Helix 18
18
B
2 11Right-handed alpha
Helix 19
19
B
25 35Right-handed alpha
Helix 20
20
B
41 50Right-handed alpha
Helix 21
21
B
51 56Right-handed 310
Helix 22
22
B
59 64Right-handed alpha
Helix 23
23
B
76 95Right-handed alpha
Helix 24
24
B
106 109Right-handed 310
Helix 25
25
B
112 130Right-handed alpha
Helix 26
26
B
142 145Right-handed 310
Helix 27
27
B
146 155Right-handed alpha
Helix 28
28
B
171 178Right-handed alpha
Helix 29
29
B
213 228Right-handed alpha
Helix 30
30
B
230 234Right-handed 310
Helix 31
31
B
245 250Right-handed alpha
Helix 32
32
B
276 280Right-handed 310
Helix 33
33
B
293 298Right-handed alpha
Helix 34
34
B
301 315Right-handed alpha
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There are 5 sheets in PDB entry 2ZA2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
18 21first strand
Strand 2
A
100 104parallel
Strand 3
A
133 139parallel
Strand 4
A
162 164parallel
Strand 5
A
188 193parallel
Strand 6
A
237 241parallel
Strand 7
A
261 263parallel
Strand 8
A
288 292parallel
Strand 9
A
18 21parallel
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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
178 179first strand
Strand 2
A
184 185anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 208first strand
Strand 2
A
211 212anti-parallel
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There are 9 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
18 22first strand
Strand 2
B
100 104parallel
Strand 3
B
133 139parallel
Strand 4
B
161 164parallel
Strand 5
B
187 193parallel
Strand 6
B
237 241parallel
Strand 7
B
261 264parallel
Strand 8
B
288 292parallel
Strand 9
B
18 22parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
207 208first strand
Strand 2
B
211 212anti-parallel
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