Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZNL


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 3ZNL entry

There are 5 chains in PDB entry 3ZNL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1PRO 321
B
 GLY 1SER 163
C
 ASP 1PRO 321
D
 GLY 1SER 163
E
 ASP 1ILE 285
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 27 helices in PDB entry 3ZNL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 63Right-handed alpha
Helix 2
2
A
64 71Right-handed 310
Helix 3
3
A
97 105Right-handed alpha
Helix 4
4
A
106 108Right-handed 310
Helix 5
5
A
183 192Right-handed alpha
Helix 6
6
B
37 61Right-handed alpha
Helix 7
7
B
74 127Right-handed alpha
Helix 8
8
B
145 155Right-handed alpha
Helix 9
9
B
158 163Right-handed alpha
Helix 10
10
C
56 63Right-handed alpha
Helix 11
11
C
64 71Right-handed 310
Helix 12
12
C
97 105Right-handed alpha
Helix 13
13
C
106 108Right-handed 310
Helix 14
14
C
183 192Right-handed alpha
Helix 15
15
D
37 61Right-handed alpha
Helix 16
16
D
74 127Right-handed alpha
Helix 17
17
D
145 155Right-handed alpha
Helix 18
18
D
158 163Right-handed alpha
Helix 19
19
E
56 63Right-handed alpha
Helix 20
20
E
64 71Right-handed 310
Helix 21
21
E
97 105Right-handed alpha
Helix 22
22
E
106 108Right-handed 310
Helix 23
23
E
183 192Right-handed alpha
Helix 24
24
F
37 61Right-handed alpha
Helix 25
25
F
74 127Right-handed alpha
Helix 26
26
F
145 155Right-handed alpha
Helix 27
27
F
158 163Right-handed alpha
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There are 33 sheets in PDB entry 3ZNL. Click on sheet of interest to get list of strands forming it: BA, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, A, CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, FA, EA, EB, EC, ED, EE, EF, EG, EH, EI, EJ,

There are 5 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
32 36first strand
Strand 2
B
22 27anti-parallel
Strand 3
A
2 7anti-parallel
Strand 4
B
137 140anti-parallel
Strand 5
B
130 132anti-parallel
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There are 2 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
15 16first strand
Strand 2
A
24 25anti-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
29 31first strand
Strand 2
A
312 314anti-parallel
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There are 3 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
33 34first strand
Strand 2
A
291 292parallel
Strand 3
A
304 305parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
43 44first strand
Strand 2
A
275 276parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
50 51first strand
Strand 2
A
79 81parallel
Strand 3
A
264 266parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
93 95first strand
Strand 2
A
225 233parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
247 250anti-parallel
Strand 5
A
147 149anti-parallel
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There are 5 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
93 95first strand
Strand 2
A
225 233parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
252 258anti-parallel
Strand 5
A
110 115anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
132 137first strand
Strand 2
A
140 142anti-parallel
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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
160 165first strand
Strand 2
A
238 243anti-parallel
Strand 3
A
198 201anti-parallel
Strand 4
A
206 209anti-parallel
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There are 2 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 279first strand
Strand 2
A
299 300anti-parallel
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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
D
32 36first strand
Strand 2
D
22 27anti-parallel
Strand 3
C
2 7anti-parallel
Strand 4
D
137 140anti-parallel
Strand 5
D
130 132anti-parallel
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There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
15 16first strand
Strand 2
C
24 25anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
29 31first strand
Strand 2
C
312 314anti-parallel
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There are 3 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
33 34first strand
Strand 2
C
291 292parallel
Strand 3
C
304 305parallel
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
43 44first strand
Strand 2
C
275 276parallel
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There are 3 strands in CE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
50 51first strand
Strand 2
C
79 81parallel
Strand 3
C
264 266parallel
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There are 5 strands in CF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
93 95first strand
Strand 2
C
225 233parallel
Strand 3
C
172 180anti-parallel
Strand 4
C
247 250anti-parallel
Strand 5
C
147 149anti-parallel
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There are 5 strands in CG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
93 95first strand
Strand 2
C
225 233parallel
Strand 3
C
172 180anti-parallel
Strand 4
C
252 258anti-parallel
Strand 5
C
110 115anti-parallel
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There are 2 strands in CH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
132 137first strand
Strand 2
C
140 142anti-parallel
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There are 4 strands in CI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
160 165first strand
Strand 2
C
238 243anti-parallel
Strand 3
C
198 201anti-parallel
Strand 4
C
206 209anti-parallel
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There are 2 strands in CJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
278 279first strand
Strand 2
C
299 300anti-parallel
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There are 5 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
32 36first strand
Strand 2
F
22 27anti-parallel
Strand 3
E
2 7anti-parallel
Strand 4
F
137 140anti-parallel
Strand 5
F
130 132anti-parallel
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There are 2 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
15 16first strand
Strand 2
E
24 25anti-parallel
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There are 2 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
29 31first strand
Strand 2
E
312 314anti-parallel
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There are 3 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
33 34first strand
Strand 2
E
291 292parallel
Strand 3
E
304 305parallel
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There are 2 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
43 44first strand
Strand 2
E
275 276parallel
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There are 3 strands in EE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
50 51first strand
Strand 2
E
79 81parallel
Strand 3
E
264 266parallel
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There are 5 strands in EF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
93 95first strand
Strand 2
E
225 233parallel
Strand 3
E
172 180anti-parallel
Strand 4
E
247 250anti-parallel
Strand 5
E
147 149anti-parallel
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There are 5 strands in EG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
93 95first strand
Strand 2
E
225 233parallel
Strand 3
E
172 180anti-parallel
Strand 4
E
252 258anti-parallel
Strand 5
E
110 115anti-parallel
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There are 2 strands in EH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
132 137first strand
Strand 2
E
140 142anti-parallel
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There are 4 strands in EI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
160 165first strand
Strand 2
E
238 243anti-parallel
Strand 3
E
198 201anti-parallel
Strand 4
E
206 209anti-parallel
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There are 2 strands in EJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
278 279first strand
Strand 2
E
299 300anti-parallel
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