Analysis of interatomic Contacts of Structural Units in PDB entry:
2NZ1


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 2NZ1 entry

There are 6 chains in PDB entry 2NZ1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 12HIS 382
B
 HIS 12HIS 382
D
 PRO 8THR 71
E
 PRO 8THR 71
X
 HIS 12HIS 382
Y
 PRO 8THR 71
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 37 helices in PDB entry 2NZ1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 26Right-handed 310
Helix 2
2
A
28 36Right-handed alpha
Helix 3
3
A
44 58Right-handed alpha
Helix 4
4
A
60 66Right-handed 310
Helix 5
5
A
140 142Right-handed 310
Helix 6
6
A
161 163Right-handed 310
Helix 7
7
A
220 225Right-handed 310
Helix 8
8
A
229 234Right-handed alpha
Helix 9
9
A
262 269Right-handed alpha
Helix 10
10
A
287 290Right-handed 310
Helix 11
11
A
356 360Right-handed 310
Helix 12
12
B
22 26Right-handed 310
Helix 13
13
B
28 36Right-handed alpha
Helix 14
14
B
44 58Right-handed alpha
Helix 15
15
B
60 66Right-handed 310
Helix 16
16
B
140 142Right-handed 310
Helix 17
17
B
161 163Right-handed 310
Helix 18
18
B
220 226Right-handed 310
Helix 19
19
B
229 234Right-handed alpha
Helix 20
20
B
262 269Right-handed alpha
Helix 21
21
B
287 290Right-handed 310
Helix 22
22
B
356 360Right-handed 310
Helix 23
23
D
57 70Right-handed alpha
Helix 24
24
E
21 23Right-handed 310
Helix 25
25
E
57 69Right-handed alpha
Helix 26
26
X
22 26Right-handed 310
Helix 27
27
X
28 36Right-handed alpha
Helix 28
28
X
44 58Right-handed alpha
Helix 29
29
X
60 66Right-handed 310
Helix 30
30
X
140 142Right-handed 310
Helix 31
31
X
161 163Right-handed 310
Helix 32
32
X
220 225Right-handed 310
Helix 33
33
X
262 269Right-handed alpha
Helix 34
34
X
287 290Right-handed 310
Helix 35
35
X
356 360Right-handed 310
Helix 36
36
Y
21 23Right-handed 310
Helix 37
37
Y
57 71Right-handed alpha
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There are 18 sheets in PDB entry 2NZ1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 7 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
15 18first strand
Strand 2
A
68 75anti-parallel
Strand 3
A
193 201parallel
Strand 4
A
181 187anti-parallel
Strand 5
A
104 112anti-parallel
Strand 6
A
151 159anti-parallel
Strand 7
A
144 148anti-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
77 79first strand
Strand 2
A
84 89anti-parallel
Strand 3
A
168 173anti-parallel
Strand 4
A
127 131anti-parallel
Strand 5
A
136 138anti-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
212 216first strand
Strand 2
A
372 377parallel
Strand 3
A
362 369anti-parallel
Strand 4
A
294 301anti-parallel
Strand 5
A
315 325anti-parallel
Strand 6
A
328 331anti-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
244 246first strand
Strand 2
A
256 260anti-parallel
Strand 3
A
279 285anti-parallel
Strand 4
A
349 354anti-parallel
Strand 5
A
339 343anti-parallel
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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
A
273 274first strand
Strand 2
D
10 11anti-parallel
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There are 7 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
15 18first strand
Strand 2
B
68 75anti-parallel
Strand 3
B
192 201parallel
Strand 4
B
181 189anti-parallel
Strand 5
B
104 112anti-parallel
Strand 6
B
151 159anti-parallel
Strand 7
B
144 148anti-parallel
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There are 5 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
77 79first strand
Strand 2
B
84 89anti-parallel
Strand 3
B
168 173anti-parallel
Strand 4
B
126 131anti-parallel
Strand 5
B
136 138anti-parallel
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There are 6 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
212 216first strand
Strand 2
B
372 377parallel
Strand 3
B
362 369anti-parallel
Strand 4
B
294 301anti-parallel
Strand 5
B
315 325anti-parallel
Strand 6
B
328 331anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
244 246first strand
Strand 2
B
256 260anti-parallel
Strand 3
B
279 285anti-parallel
Strand 4
B
349 354anti-parallel
Strand 5
B
339 343anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
273 274first strand
Strand 2
E
10 11anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
25 30first strand
Strand 2
D
41 45anti-parallel
Strand 3
D
50 53anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
25 30first strand
Strand 2
E
41 45anti-parallel
Strand 3
E
50 53anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
15 18first strand
Strand 2
X
68 75anti-parallel
Strand 3
X
192 201parallel
Strand 4
X
181 189anti-parallel
Strand 5
X
104 112anti-parallel
Strand 6
X
151 159anti-parallel
Strand 7
X
144 147anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
77 79first strand
Strand 2
X
84 89anti-parallel
Strand 3
X
168 173anti-parallel
Strand 4
X
127 131anti-parallel
Strand 5
X
136 138anti-parallel
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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
212 216first strand
Strand 2
X
372 377parallel
Strand 3
X
362 369anti-parallel
Strand 4
X
294 301anti-parallel
Strand 5
X
315 325anti-parallel
Strand 6
X
328 331anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
244 246first strand
Strand 2
X
256 260anti-parallel
Strand 3
X
279 285anti-parallel
Strand 4
X
349 354anti-parallel
Strand 5
X
339 343anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
273 274first strand
Strand 2
Y
10 11anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
25 30first strand
Strand 2
Y
41 45anti-parallel
Strand 3
Y
50 53anti-parallel
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