Analysis of interatomic Contacts of Structural Units in PDB entry:
1N2Q


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 1N2Q entry

There are 6 chains in PDB entry 1N2Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LEU 2ASP 302
B
LEU 2ASP 302
C
LEU 1SER 299
D
LEU 301SER 599
E
LEU 20MET 185
F
LEU 20MET 185
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
Back to top of page

There are 28 helices in PDB entry 1N2Q. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
30 37Right-handed alpha
Helix 2
2
A
39 41Right-handed 310
Helix 3
3
A
53 55Right-handed 310
Helix 4
4
A
193 198Right-handed 310
Helix 5
5
A
225 229Right-handed 310
Helix 6
6
B
29 37Right-handed alpha
Helix 7
7
B
39 41Right-handed 310
Helix 8
8
B
53 57Right-handed 310
Helix 9
9
B
86 88Right-handed 310
Helix 10
10
B
193 196Right-handed 310
Helix 11
11
B
225 230Right-handed 310
Helix 12
12
C
68 72Right-handed 310
Helix 13
13
D
368 372Right-handed 310
Helix 14
14
E
21 35Right-handed alpha
Helix 15
15
E
35 42Right-handed alpha
Helix 16
16
E
69 73Right-handed 310
Helix 17
17
E
80 104Right-handed alpha
Helix 18
18
E
110 128Right-handed alpha
Helix 19
19
E
129 131Right-handed 310
Helix 20
20
E
141 154Right-handed alpha
Helix 21
21
E
156 183Right-handed alpha
Helix 22
22
F
21 44Right-handed alpha
Helix 23
23
F
69 73Right-handed 310
Helix 24
24
F
80 106Right-handed alpha
Helix 25
25
F
109 117Right-handed alpha
Helix 26
26
F
119 129Right-handed alpha
Helix 27
27
F
146 155Right-handed alpha
Helix 28
28
F
156 183Right-handed alpha
Back to top of page

There are 27 sheets in PDB entry 1N2Q. 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, S, T, U, V, W, X, Y, Z, AA,

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
7 10first strand
Strand 2
A
22 28anti-parallel
Strand 3
A
64 69anti-parallel
Strand 4
A
57 61anti-parallel
Back to list of sheets
Back to top of page

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
15 17first strand
Strand 2
A
91 101parallel
Strand 3
A
76 83anti-parallel
Strand 4
A
43 47anti-parallel
Strand 5
A
50 51anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
108 112first strand
Strand 2
A
121 125anti-parallel
Strand 3
A
159 161anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
150 151first strand
Strand 2
A
137 141anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
183 186anti-parallel
Back to list of sheets
Back to top of page

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
A
150 151first strand
Strand 2
A
137 141anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
190 192anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
207 209first strand
Strand 2
A
218 221anti-parallel
Strand 3
A
261 264anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
233 235first strand
Strand 2
A
279 281anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
248 249first strand
Strand 2
A
238 241anti-parallel
Strand 3
A
272 276anti-parallel
Strand 4
A
295 298anti-parallel
Back to list of sheets
Back to top of page

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
B
7 10first strand
Strand 2
B
22 28anti-parallel
Strand 3
B
64 69anti-parallel
Strand 4
B
58 61anti-parallel
Back to list of sheets
Back to top of page

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
B
16 17first strand
Strand 2
B
89 101parallel
Strand 3
B
76 85anti-parallel
Strand 4
B
43 47anti-parallel
Strand 5
B
50 51anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
159 161first strand
Strand 2
B
121 125anti-parallel
Strand 3
B
108 115anti-parallel
Strand 4
B
198 199parallel
Back to list of sheets
Back to top of page

There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
150 151first strand
Strand 2
B
137 141anti-parallel
Strand 3
B
173 180anti-parallel
Strand 4
B
183 186anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
207 209first strand
Strand 2
B
218 221anti-parallel
Strand 3
B
261 264anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
234 235first strand
Strand 2
B
279 280anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
248 249first strand
Strand 2
B
238 241anti-parallel
Strand 3
B
272 276anti-parallel
Strand 4
B
295 298anti-parallel
Back to list of sheets
Back to top of page

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
C
16 18first strand
Strand 2
C
84 91parallel
Strand 3
C
73 78anti-parallel
Strand 4
C
38 44anti-parallel
Strand 5
C
53 58anti-parallel
Back to list of sheets
Back to top of page

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
C
25 27first strand
Strand 2
C
61 63anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
101 103first strand
Strand 2
C
111 114anti-parallel
Strand 3
C
154 159anti-parallel
Strand 4
C
140 149anti-parallel
Strand 5
C
126 134anti-parallel
Strand 6
C
168 176anti-parallel
Strand 7
C
181 183anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
101 103first strand
Strand 2
C
111 114anti-parallel
Strand 3
C
154 159anti-parallel
Strand 4
C
140 149anti-parallel
Strand 5
C
126 134anti-parallel
Strand 6
C
168 176anti-parallel
Strand 7
C
187 190anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
201 207first strand
Strand 2
C
215 220anti-parallel
Strand 3
C
257 260anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
247 250first strand
Strand 2
C
232 240anti-parallel
Strand 3
C
269 277anti-parallel
Strand 4
C
291 293anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
316 318first strand
Strand 2
D
384 391parallel
Strand 3
D
373 378anti-parallel
Strand 4
D
338 344anti-parallel
Strand 5
D
353 358anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
326 327first strand
Strand 2
D
361 362anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
401 403first strand
Strand 2
D
411 414anti-parallel
Strand 3
D
454 459anti-parallel
Strand 4
D
440 449anti-parallel
Strand 5
D
426 434anti-parallel
Strand 6
D
468 476anti-parallel
Strand 7
D
481 483anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
401 403first strand
Strand 2
D
411 414anti-parallel
Strand 3
D
454 459anti-parallel
Strand 4
D
440 449anti-parallel
Strand 5
D
426 434anti-parallel
Strand 6
D
468 476anti-parallel
Strand 7
D
487 489anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
501 507first strand
Strand 2
D
515 520anti-parallel
Strand 3
D
557 560anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
547 550first strand
Strand 2
D
533 540anti-parallel
Strand 3
D
569 576anti-parallel
Strand 4
D
591 593anti-parallel
Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il