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


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 1XOI entry

There are 2 chains in PDB entry 1XOI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 23ASN 838
B
 ASN 1023ASN 1838
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 83 helices in PDB entry 1XOI. 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 38Right-handed alpha
Helix 2
2
A
47 78Right-handed alpha
Helix 3
3
A
94 102Right-handed alpha
Helix 4
4
A
104 115Right-handed alpha
Helix 5
5
A
118 124Right-handed alpha
Helix 6
6
A
134 150Right-handed alpha
Helix 7
7
A
194 197Right-handed 310
Helix 8
8
A
262 268Right-handed alpha
Helix 9
9
A
269 274Right-handed alpha
Helix 10
10
A
275 277Right-handed 310
Helix 11
11
A
289 312Right-handed alpha
Helix 12
12
A
328 332Right-handed alpha
Helix 13
13
A
344 356Right-handed alpha
Helix 14
14
A
360 371Right-handed alpha
Helix 15
15
A
380 384Right-handed 310
Helix 16
16
A
389 396Right-handed alpha
Helix 17
17
A
396 418Right-handed alpha
Helix 18
18
A
421 429Right-handed alpha
Helix 19
19
A
441 449Right-handed alpha
Helix 20
20
A
456 466Right-handed alpha
Helix 21
21
A
468 475Right-handed alpha
Helix 22
22
A
496 508Right-handed alpha
Helix 23
23
A
509 513Right-handed 310
Helix 24
24
A
514 525Right-handed 310
Helix 25
25
A
527 553Right-handed alpha
Helix 26
26
A
575 593Right-handed alpha
Helix 27
27
A
613 633Right-handed alpha
Helix 28
28
A
636 638Right-handed 310
Helix 29
29
A
649 657Right-handed alpha
Helix 30
30
A
658 660Right-handed 310
Helix 31
31
A
676 684Right-handed alpha
Helix 32
32
A
695 704Right-handed alpha
Helix 33
33
A
705 708Right-handed 310
Helix 34
34
A
714 725Right-handed alpha
Helix 35
35
A
727 735Right-handed alpha
Helix 36
36
A
735 748Right-handed alpha
Helix 37
37
A
758 768Right-handed alpha
Helix 38
38
A
772 792Right-handed alpha
Helix 39
39
A
793 807Right-handed alpha
Helix 40
40
A
808 811Right-handed 310
Helix 41
41
A
812 824Right-handed alpha
Helix 42
42
B
1023 1038Right-handed alpha
Helix 43
43
B
1047 1078Right-handed alpha
Helix 44
44
B
1094 1102Right-handed alpha
Helix 45
45
B
1104 1115Right-handed alpha
Helix 46
46
B
1118 1126Right-handed alpha
Helix 47
47
B
1134 1150Right-handed alpha
Helix 48
48
B
1194 1197Right-handed 310
Helix 49
49
B
1262 1268Right-handed alpha
Helix 50
50
B
1269 1274Right-handed alpha
Helix 51
51
B
1275 1277Right-handed 310
Helix 52
52
B
1289 1313Right-handed alpha
Helix 53
53
B
1328 1332Right-handed alpha
Helix 54
54
B
1344 1356Right-handed alpha
Helix 55
55
B
1360 1371Right-handed alpha
Helix 56
56
B
1380 1384Right-handed 310
Helix 57
57
B
1389 1396Right-handed alpha
Helix 58
58
B
1396 1418Right-handed alpha
Helix 59
59
B
1421 1429Right-handed alpha
Helix 60
60
B
1441 1449Right-handed alpha
Helix 61
61
B
1456 1466Right-handed alpha
Helix 62
62
B
1468 1475Right-handed alpha
Helix 63
63
B
1496 1508Right-handed alpha
Helix 64
64
B
1509 1513Right-handed 310
Helix 65
65
B
1514 1525Right-handed 310
Helix 66
66
B
1527 1553Right-handed alpha
Helix 67
67
B
1571 1574Right-handed 310
Helix 68
68
B
1575 1593Right-handed alpha
Helix 69
69
B
1613 1633Right-handed alpha
Helix 70
70
B
1636 1638Right-handed 310
Helix 71
71
B
1649 1657Right-handed alpha
Helix 72
72
B
1658 1660Right-handed 310
Helix 73
73
B
1676 1684Right-handed alpha
Helix 74
74
B
1695 1704Right-handed alpha
Helix 75
75
B
1705 1708Right-handed 310
Helix 76
76
B
1714 1725Right-handed alpha
Helix 77
77
B
1727 1735Right-handed alpha
Helix 78
78
B
1735 1748Right-handed alpha
Helix 79
79
B
1758 1768Right-handed alpha
Helix 80
80
B
1772 1792Right-handed alpha
Helix 81
81
B
1793 1807Right-handed alpha
Helix 82
82
B
1808 1811Right-handed 310
Helix 83
83
B
1812 1824Right-handed alpha
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There are 14 sheets in PDB entry 1XOI. 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,

There are 3 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
191 192first strand
Strand 2
A
219 231anti-parallel
Strand 3
A
198 202anti-parallel
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There are 9 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
191 192first strand
Strand 2
A
219 231anti-parallel
Strand 3
A
238 247anti-parallel
Strand 4
A
154 159parallel
Strand 5
A
81 85parallel
Strand 6
A
333 338parallel
Strand 7
A
372 375parallel
Strand 8
A
452 454parallel
Strand 9
A
479 481parallel
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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
89 92first strand
Strand 2
A
129 131anti-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
167 171first strand
Strand 2
A
174 178anti-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
205 209first strand
Strand 2
A
212 216anti-parallel
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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
386 388first strand
Strand 2
A
438 440anti-parallel
Strand 3
A
431 432anti-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
A
640 645first strand
Strand 2
A
601 606parallel
Strand 3
A
562 567parallel
Strand 4
A
662 665parallel
Strand 5
A
687 690parallel
Strand 6
A
709 710parallel
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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
B
1191 1192first strand
Strand 2
B
1219 1231anti-parallel
Strand 3
B
1198 1202anti-parallel
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There are 9 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
1191 1192first strand
Strand 2
B
1219 1231anti-parallel
Strand 3
B
1238 1247anti-parallel
Strand 4
B
1154 1159parallel
Strand 5
B
1081 1085parallel
Strand 6
B
1333 1338parallel
Strand 7
B
1372 1375parallel
Strand 8
B
1452 1454parallel
Strand 9
B
1479 1481parallel
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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
1089 1092first strand
Strand 2
B
1129 1131anti-parallel
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There are 2 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
1167 1171first strand
Strand 2
B
1174 1178anti-parallel
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There are 2 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
1205 1209first strand
Strand 2
B
1212 1216anti-parallel
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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
1386 1388first strand
Strand 2
B
1438 1440anti-parallel
Strand 3
B
1431 1432anti-parallel
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There are 6 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
1640 1645first strand
Strand 2
B
1601 1606parallel
Strand 3
B
1562 1567parallel
Strand 4
B
1662 1665parallel
Strand 5
B
1687 1690parallel
Strand 6
B
1709 1710parallel
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