Analysis of interatomic Contacts of Structural Units in PDB entry:
6XCO


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 6XCO entry

There are 4 chains in PDB entry 6XCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 0PRO 180
B
 GLY -2ARG 231
D
 GLN 3ILE 207
E
 GLY 3ALA 253
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 11 helices in PDB entry 6XCO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
45 52Right-handed alpha
Helix 2
AA2
A
56 77Right-handed alpha
Helix 3
AA3
B
96 106Right-handed alpha
Helix 4
AA4
B
106 120Right-handed alpha
Helix 5
AA5
B
120 131Right-handed alpha
Helix 6
AA6
B
132 135Right-handed 310
Helix 7
AA7
D
95 99Right-handed 310
Helix 8
AA8
E
95 99Right-handed 310
Helix 9
AA9
E
126 130Right-handed 310
Helix 10
AB1
E
141 149Right-handed alpha
Helix 11
AB2
E
208 212Right-handed alpha
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There are 19 sheets in PDB entry 6XCO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 21first strand
Strand 2
A
5 14anti-parallel
Strand 3
A
23 26anti-parallel
Strand 4
A
29 35anti-parallel
Strand 5
A
40 43anti-parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 21first strand
Strand 2
A
5 14anti-parallel
Strand 3
B
50 60anti-parallel
Strand 4
B
65 74anti-parallel
Strand 5
B
77 83anti-parallel
Strand 6
B
89 91anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
53 54first strand
Strand 2
B
0 1parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
132 134anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
138 139anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
126 127first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
161 166anti-parallel
Strand 4
A
174 178anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 144first strand
Strand 2
B
157 164anti-parallel
Strand 3
B
197 203anti-parallel
Strand 4
B
184 186anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 144first strand
Strand 2
B
157 164anti-parallel
Strand 3
B
197 203anti-parallel
Strand 4
B
190 191anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
179 180first strand
Strand 2
B
170 175anti-parallel
Strand 3
B
213 218anti-parallel
Strand 4
B
226 228anti-parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 7first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
86 91anti-parallel
Strand 4
D
76 80anti-parallel
Strand 5
D
65 68anti-parallel
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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
120 125parallel
Strand 3
D
101 108anti-parallel
Strand 4
D
36 44anti-parallel
Strand 5
D
51 56anti-parallel
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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
120 125parallel
Strand 3
D
101 108anti-parallel
Strand 4
D
115 116anti-parallel
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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
134 137first strand
Strand 2
D
147 152anti-parallel
Strand 3
D
187 192anti-parallel
Strand 4
D
169 170anti-parallel
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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
175 176first strand
Strand 2
E
180 182anti-parallel
Strand 3
E
198 207anti-parallel
Strand 4
E
150 160anti-parallel
Strand 5
E
134 138anti-parallel
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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
175 176first strand
Strand 2
E
180 182anti-parallel
Strand 3
E
198 207anti-parallel
Strand 4
E
187 188anti-parallel
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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5 7first strand
Strand 2
E
19 24anti-parallel
Strand 3
E
87 91anti-parallel
Strand 4
E
76 80anti-parallel
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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 14first strand
Strand 2
E
119 124parallel
Strand 3
E
100 107anti-parallel
Strand 4
E
38 45anti-parallel
Strand 5
E
49 57anti-parallel
Strand 6
E
64 68anti-parallel
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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 14first strand
Strand 2
E
119 124parallel
Strand 3
E
100 107anti-parallel
Strand 4
E
113 115anti-parallel
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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
174 176first strand
Strand 2
E
165 171anti-parallel
Strand 3
E
217 224anti-parallel
Strand 4
E
243 250anti-parallel
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