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


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 2ZWN entry

There are 3 chains in PDB entry 2ZWN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLU 318
B
 ALA 2PHE 317
C
 ALA 2PHE 317
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 21 helices in PDB entry 2ZWN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
69 73Right-handed 310
Helix 2
2
A
108 113Right-handed alpha
Helix 3
3
A
132 136Right-handed 310
Helix 4
4
A
148 152Right-handed 310
Helix 5
5
A
255 259Right-handed 310
Helix 6
6
A
299 303Right-handed 310
Helix 7
7
A
310 314Right-handed 310
Helix 8
8
B
69 73Right-handed 310
Helix 9
9
B
108 113Right-handed alpha
Helix 10
10
B
130 135Right-handed alpha
Helix 11
11
B
148 152Right-handed 310
Helix 12
12
B
255 259Right-handed 310
Helix 13
13
B
299 303Right-handed 310
Helix 14
14
B
310 314Right-handed 310
Helix 15
15
C
69 73Right-handed 310
Helix 16
16
C
108 113Right-handed alpha
Helix 17
17
C
130 135Right-handed alpha
Helix 18
18
C
148 152Right-handed 310
Helix 19
19
C
255 259Right-handed 310
Helix 20
20
C
299 303Right-handed 310
Helix 21
21
C
310 314Right-handed 310
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There are 12 sheets in PDB entry 2ZWN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 4 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
21 28first strand
Strand 2
A
3 18anti-parallel
Strand 3
A
44 52parallel
Strand 4
A
88 94anti-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
60 62first strand
Strand 2
A
99 104anti-parallel
Strand 3
A
119 125anti-parallel
Strand 4
A
36 40parallel
Strand 5
A
306 308anti-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
A
167 170first strand
Strand 2
A
138 147anti-parallel
Strand 3
A
188 195parallel
Strand 4
A
236 242anti-parallel
Strand 5
A
210 215anti-parallel
Strand 6
A
218 226anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
181 183first strand
Strand 2
A
270 275parallel
Strand 3
A
248 253anti-parallel
Strand 4
A
201 205anti-parallel
Strand 5
A
228 231anti-parallel
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There are 4 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
21 28first strand
Strand 2
B
3 18anti-parallel
Strand 3
B
44 52parallel
Strand 4
B
88 94anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 62first strand
Strand 2
B
99 104anti-parallel
Strand 3
B
119 125anti-parallel
Strand 4
B
36 40parallel
Strand 5
B
306 308anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
167 170first strand
Strand 2
B
138 147anti-parallel
Strand 3
B
188 195parallel
Strand 4
B
236 242anti-parallel
Strand 5
B
210 215anti-parallel
Strand 6
B
218 226anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
181 183first strand
Strand 2
B
270 275parallel
Strand 3
B
248 253anti-parallel
Strand 4
B
201 205anti-parallel
Strand 5
B
228 231anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
21 28first strand
Strand 2
C
3 18anti-parallel
Strand 3
C
44 52parallel
Strand 4
C
88 94anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
60 62first strand
Strand 2
C
99 104anti-parallel
Strand 3
C
119 125anti-parallel
Strand 4
C
36 40parallel
Strand 5
C
306 308anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
167 170first strand
Strand 2
C
138 147anti-parallel
Strand 3
C
188 195parallel
Strand 4
C
236 242anti-parallel
Strand 5
C
210 215anti-parallel
Strand 6
C
218 226anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
181 183first strand
Strand 2
C
270 275parallel
Strand 3
C
248 253anti-parallel
Strand 4
C
201 205anti-parallel
Strand 5
C
228 231anti-parallel
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