Analysis of interatomic Contacts of Structural Units in PDB entry:
1X13


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 1X13 entry

There are 2 chains in PDB entry 1X13 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1001SER 1376
B
 HIS 999ALA 1377
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 38 helices in PDB entry 1X13. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1019 1029Right-handed alpha
Helix 2
2
A
1040 1044Right-handed 310
Helix 3
3
A
1046 1054Right-handed alpha
Helix 4
4
A
1059 1065Right-handed 310
Helix 5
5
A
1076 1081Right-handed alpha
Helix 6
6
A
1094 1097Right-handed 310
Helix 7
7
A
1098 1108Right-handed alpha
Helix 8
8
A
1116 1118Right-handed 310
Helix 9
9
A
1121 1127Right-handed 310
Helix 10
10
A
1128 1149Right-handed alpha
Helix 11
11
A
1174 1187Right-handed alpha
Helix 12
12
A
1197 1199Right-handed 310
Helix 13
13
A
1200 1207Right-handed alpha
Helix 14
14
A
1224 1231Right-handed alpha
Helix 15
15
A
1231 1249Right-handed alpha
Helix 16
16
A
1268 1274Right-handed alpha
Helix 17
17
A
1285 1289Right-handed 310
Helix 18
18
A
1315 1318Right-handed 310
Helix 19
19
A
1319 1339Right-handed alpha
Helix 20
20
A
1352 1358Right-handed alpha
Helix 21
21
B
1019 1029Right-handed alpha
Helix 22
22
B
1040 1044Right-handed 310
Helix 23
23
B
1046 1054Right-handed alpha
Helix 24
24
B
1059 1065Right-handed 310
Helix 25
25
B
1076 1081Right-handed alpha
Helix 26
26
B
1098 1108Right-handed alpha
Helix 27
27
B
1116 1118Right-handed 310
Helix 28
28
B
1121 1127Right-handed 310
Helix 29
29
B
1128 1149Right-handed alpha
Helix 30
30
B
1174 1187Right-handed alpha
Helix 31
31
B
1197 1199Right-handed 310
Helix 32
32
B
1200 1207Right-handed alpha
Helix 33
33
B
1231 1247Right-handed alpha
Helix 34
34
B
1268 1274Right-handed alpha
Helix 35
35
B
1285 1289Right-handed 310
Helix 36
36
B
1315 1318Right-handed 310
Helix 37
37
B
1319 1339Right-handed alpha
Helix 38
38
B
1352 1358Right-handed alpha
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There are 6 sheets in PDB entry 1X13. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 8 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
1056 1058first strand
Strand 2
A
1032 1036parallel
Strand 3
A
1002 1005parallel
Strand 4
A
1068 1070parallel
Strand 5
A
1088 1091parallel
Strand 6
A
1111 1114parallel
Strand 7
A
1359 1362anti-parallel
Strand 8
A
1365 1366anti-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
1156 1158first strand
Strand 2
A
1161 1163anti-parallel
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There are 7 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
1210 1211first strand
Strand 2
A
1190 1194parallel
Strand 3
A
1167 1171parallel
Strand 4
A
1251 1254parallel
Strand 5
A
1280 1283parallel
Strand 6
A
1308 1310parallel
Strand 7
A
1300 1302anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1056 1058first strand
Strand 2
B
1032 1036parallel
Strand 3
B
1002 1005parallel
Strand 4
B
1068 1070parallel
Strand 5
B
1088 1091parallel
Strand 6
B
1111 1114parallel
Strand 7
B
1359 1362anti-parallel
Strand 8
B
1365 1366anti-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
B
1156 1158first strand
Strand 2
B
1161 1163anti-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
1210 1211first strand
Strand 2
B
1190 1194parallel
Strand 3
B
1167 1171parallel
Strand 4
B
1251 1254parallel
Strand 5
B
1280 1283parallel
Strand 6
B
1308 1310parallel
Strand 7
B
1300 1302anti-parallel
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