Analysis of interatomic Contacts of Structural Units in PDB entry:
2NP0


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 2NP0 entry

There are 2 chains in PDB entry 2NP0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1GLU 1290
B
 ASP 45ASN 59
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 39 helices in PDB entry 2NP0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 27Right-handed 310
Helix 2
2
A
54 59Right-handed 310
Helix 3
3
A
80 99Right-handed alpha
Helix 4
4
A
101 114Right-handed alpha
Helix 5
5
A
182 184Right-handed 310
Helix 6
6
A
222 239Right-handed alpha
Helix 7
7
A
264 272Right-handed alpha
Helix 8
8
A
274 279Right-handed 310
Helix 9
9
A
280 305Right-handed alpha
Helix 10
10
A
315 328Right-handed alpha
Helix 11
11
A
340 354Right-handed alpha
Helix 12
12
A
356 365Right-handed alpha
Helix 13
13
A
399 403Right-handed 310
Helix 14
14
A
405 412Right-handed 310
Helix 15
15
A
416 418Right-handed 310
Helix 16
16
A
451 453Right-handed 310
Helix 17
17
A
458 462Right-handed 310
Helix 18
18
A
464 468Right-handed 310
Helix 19
19
A
486 491Right-handed alpha
Helix 20
20
A
535 542Right-handed alpha
Helix 21
21
A
557 564Right-handed alpha
Helix 22
22
A
575 581Right-handed alpha
Helix 23
23
A
588 606Right-handed alpha
Helix 24
24
A
622 628Right-handed alpha
Helix 25
25
A
637 646Right-handed alpha
Helix 26
26
A
647 651Right-handed 310
Helix 27
27
A
673 707Right-handed alpha
Helix 28
28
A
707 739Right-handed alpha
Helix 29
29
A
751 786Right-handed alpha
Helix 30
30
A
786 812Right-handed alpha
Helix 31
31
A
813 816Right-handed 310
Helix 32
32
A
819 831Right-handed alpha
Helix 33
33
A
838 842Right-handed 310
Helix 34
34
A
845 857Right-handed alpha
Helix 35
35
A
858 861Right-handed 310
Helix 36
36
A
940 947Right-handed alpha
Helix 37
37
A
1066 1079Right-handed alpha
Helix 38
38
A
1261 1265Right-handed 310
Helix 39
39
B
47 59Right-handed alpha
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There are 17 sheets in PDB entry 2NP0. 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,

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
170 172first strand
Strand 2
A
190 193anti-parallel
Strand 3
A
157 161parallel
Strand 4
A
42 48parallel
Strand 5
A
33 39anti-parallel
Strand 6
A
18 22anti-parallel
Strand 7
A
136 140anti-parallel
Strand 8
A
150 154anti-parallel
Strand 9
A
506 507anti-parallel
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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
63 64first strand
Strand 2
A
523 524anti-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
71 72first strand
Strand 2
A
428 429anti-parallel
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There are 2 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
127 128first strand
Strand 2
A
307 308parallel
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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
175 176first strand
Strand 2
A
179 180anti-parallel
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There are 4 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
219 220first strand
Strand 2
A
198 202anti-parallel
Strand 3
A
377 382anti-parallel
Strand 4
A
420 422anti-parallel
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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
330 331first strand
Strand 2
A
337 338anti-parallel
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There are 3 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
445 449first strand
Strand 2
A
432 437anti-parallel
Strand 3
A
526 531parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
470 472first strand
Strand 2
A
665 667parallel
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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
A
553 555first strand
Strand 2
A
567 569parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
875 876first strand
Strand 2
A
863 868anti-parallel
Strand 3
A
1053 1061anti-parallel
Strand 4
A
898 900anti-parallel
Strand 5
A
891 892anti-parallel
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There are 7 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
875 876first strand
Strand 2
A
863 868anti-parallel
Strand 3
A
1053 1061anti-parallel
Strand 4
A
925 932anti-parallel
Strand 5
A
1002 1008anti-parallel
Strand 6
A
1012 1017anti-parallel
Strand 7
A
1020 1026anti-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
A
883 886first strand
Strand 2
A
908 911anti-parallel
Strand 3
A
1039 1045anti-parallel
Strand 4
A
948 956anti-parallel
Strand 5
A
959 966anti-parallel
Strand 6
A
969 975anti-parallel
Strand 7
A
981 987anti-parallel
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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
A
1098 1101first strand
Strand 2
A
1279 1282anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1107 1111first strand
Strand 2
A
1118 1122anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1144 1148first strand
Strand 2
A
1165 1172anti-parallel
Strand 3
A
1175 1182anti-parallel
Strand 4
A
1193 1196anti-parallel
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There are 8 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1189 1191first strand
Strand 2
A
1251 1259anti-parallel
Strand 3
A
1233 1244anti-parallel
Strand 4
A
1221 1225anti-parallel
Strand 5
A
1207 1210anti-parallel
Strand 6
A
1165 1172anti-parallel
Strand 7
A
1175 1182anti-parallel
Strand 8
A
1203 1204anti-parallel
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