Analysis of interatomic Contacts of Structural Units in PDB entry:
1XX5


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 1XX5 entry

There are 3 chains in PDB entry 1XX5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6ILE 221
B
 SER 6ILE 221
C
 ARG 10ILE 221
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 27 helices in PDB entry 1XX5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 28Right-handed alpha
Helix 2
2
A
42 54Right-handed alpha
Helix 3
3
A
62 65Right-handed 310
Helix 4
4
A
85 95Right-handed alpha
Helix 5
5
A
96 98Right-handed 310
Helix 6
6
A
113 120Right-handed alpha
Helix 7
7
A
191 199Right-handed alpha
Helix 8
8
A
203 210Right-handed alpha
Helix 9
9
A
210 216Right-handed alpha
Helix 10
10
B
11 28Right-handed alpha
Helix 11
11
B
42 54Right-handed alpha
Helix 12
12
B
62 65Right-handed 310
Helix 13
13
B
85 95Right-handed alpha
Helix 14
14
B
96 98Right-handed 310
Helix 15
15
B
113 120Right-handed alpha
Helix 16
16
B
191 199Right-handed alpha
Helix 17
17
B
203 210Right-handed alpha
Helix 18
18
B
210 216Right-handed alpha
Helix 19
19
C
11 27Right-handed alpha
Helix 20
20
C
42 54Right-handed alpha
Helix 21
21
C
62 65Right-handed 310
Helix 22
22
C
85 95Right-handed alpha
Helix 23
23
C
96 98Right-handed 310
Helix 24
24
C
113 120Right-handed alpha
Helix 25
25
C
191 199Right-handed alpha
Helix 26
26
C
203 210Right-handed alpha
Helix 27
27
C
210 216Right-handed alpha
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There are 11 sheets in PDB entry 1XX5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
40 41first strand
Strand 2
A
126 133parallel
Strand 3
A
141 148anti-parallel
Strand 4
A
74 80anti-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
67 68first strand
Strand 2
A
71 72anti-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
100 101first strand
Strand 2
A
105 106anti-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
174 175first strand
Strand 2
A
178 179anti-parallel
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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
B
40 41first strand
Strand 2
B
126 133parallel
Strand 3
B
141 148anti-parallel
Strand 4
B
74 80anti-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
67 68first strand
Strand 2
B
71 72anti-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
100 101first strand
Strand 2
B
105 106anti-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
174 175first strand
Strand 2
B
178 179anti-parallel
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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
C
40 41first strand
Strand 2
C
126 133parallel
Strand 3
C
141 148anti-parallel
Strand 4
C
74 80anti-parallel
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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
C
67 68first strand
Strand 2
C
71 72anti-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
C
100 101first strand
Strand 2
C
105 106anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il