Analysis of interatomic Contacts of Structural Units in PDB entry:
1XX2


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 1XX2 entry

There are 2 chains in PDB entry 1XX2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2LEU 360
B
 PRO 1002LEU 1360
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 34 helices in PDB entry 1XX2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 23Right-handed alpha
Helix 2
2
A
65 80Right-handed alpha
Helix 3
3
A
88 93Right-handed alpha
Helix 4
4
A
98 102Right-handed 310
Helix 5
5
A
105 111Right-handed alpha
Helix 6
6
A
127 138Right-handed alpha
Helix 7
7
A
151 163Right-handed alpha
Helix 8
8
A
164 167Right-handed 310
Helix 9
9
A
169 178Right-handed alpha
Helix 10
10
A
192 199Right-handed 310
Helix 11
11
A
216 221Right-handed alpha
Helix 12
12
A
226 239Right-handed alpha
Helix 13
13
A
240 243Right-handed 310
Helix 14
14
A
245 256Right-handed alpha
Helix 15
15
A
279 287Right-handed alpha
Helix 16
16
A
288 293Right-handed alpha
Helix 17
17
A
345 359Right-handed alpha
Helix 18
18
B
1004 1024Right-handed alpha
Helix 19
19
B
1065 1080Right-handed alpha
Helix 20
20
B
1088 1092Right-handed 310
Helix 21
21
B
1098 1102Right-handed 310
Helix 22
22
B
1105 1111Right-handed alpha
Helix 23
23
B
1127 1138Right-handed alpha
Helix 24
24
B
1151 1163Right-handed alpha
Helix 25
25
B
1164 1167Right-handed 310
Helix 26
26
B
1169 1178Right-handed alpha
Helix 27
27
B
1192 1199Right-handed 310
Helix 28
28
B
1216 1221Right-handed alpha
Helix 29
29
B
1226 1239Right-handed alpha
Helix 30
30
B
1240 1243Right-handed 310
Helix 31
31
B
1245 1256Right-handed alpha
Helix 32
32
B
1279 1287Right-handed alpha
Helix 33
33
B
1288 1293Right-handed alpha
Helix 34
34
B
1345 1359Right-handed alpha
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There are 8 sheets in PDB entry 1XX2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 10 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
52 53first strand
Strand 2
A
37 47anti-parallel
Strand 3
A
27 34anti-parallel
Strand 4
A
334 340anti-parallel
Strand 5
A
323 329anti-parallel
Strand 6
A
311 318anti-parallel
Strand 7
A
272 275anti-parallel
Strand 8
A
265 267anti-parallel
Strand 9
A
258 262anti-parallel
Strand 10
A
299 305anti-parallel
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There are 3 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
60 61first strand
Strand 2
A
224 225anti-parallel
Strand 3
A
187 188anti-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
147 148first strand
Strand 2
A
296 297anti-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
202 204first strand
Strand 2
A
207 209anti-parallel
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There are 10 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
1052 1053first strand
Strand 2
B
1038 1047anti-parallel
Strand 3
B
1027 1033anti-parallel
Strand 4
B
1334 1340anti-parallel
Strand 5
B
1323 1329anti-parallel
Strand 6
B
1311 1318anti-parallel
Strand 7
B
1272 1275anti-parallel
Strand 8
B
1265 1267anti-parallel
Strand 9
B
1258 1262anti-parallel
Strand 10
B
1299 1305anti-parallel
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There are 2 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
1060 1061first strand
Strand 2
B
1224 1225anti-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
B
1147 1148first strand
Strand 2
B
1296 1297anti-parallel
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There are 2 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
1202 1204first strand
Strand 2
B
1207 1209anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il