Analysis of interatomic Contacts of Structural Units in PDB entry:
5CHN


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 5CHN entry

There are 4 chains in PDB entry 5CHN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 GLN 1PRO 222
L
 ILE 2GLU 219
A
 GLN 1PRO 222
B
 ILE 2GLU 219
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 19 helices in PDB entry 5CHN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
H
28 30Right-handed 310
Helix 2
AA2
H
62 65Right-handed 310
Helix 3
AA3
H
74 76Right-handed 310
Helix 4
AA4
H
87 91Right-handed 310
Helix 5
AA5
H
165 167Right-handed 310
Helix 6
AA6
H
196 200Right-handed 310
Helix 7
AA7
H
210 213Right-handed 310
Helix 8
AA8
L
84 88Right-handed 310
Helix 9
AA9
L
127 132Right-handed alpha
Helix 10
AB1
L
189 193Right-handed alpha
Helix 11
AB2
A
28 30Right-handed 310
Helix 12
AB3
A
62 65Right-handed 310
Helix 13
AB4
A
87 91Right-handed 310
Helix 14
AB5
A
165 167Right-handed 310
Helix 15
AB6
A
194 199Right-handed 310
Helix 16
AB7
A
210 213Right-handed 310
Helix 17
AB8
B
84 88Right-handed 310
Helix 18
AB9
B
127 132Right-handed alpha
Helix 19
AC1
B
189 194Right-handed alpha
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There are 22 sheets in PDB entry 5CHN. 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, AC2, AC3, AC4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 6first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
78 83anti-parallel
Strand 4
H
68 73anti-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
H
10 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 101anti-parallel
Strand 4
H
32 39anti-parallel
Strand 5
H
45 51anti-parallel
Strand 6
H
59 60anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 101anti-parallel
Strand 4
H
111 112anti-parallel
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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
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
172 174anti-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
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
178 179anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
160 163first strand
Strand 2
H
204 209anti-parallel
Strand 3
H
214 219anti-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
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
75 80anti-parallel
Strand 4
L
67 70anti-parallel
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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
108 112parallel
Strand 3
L
89 95anti-parallel
Strand 4
L
38 43anti-parallel
Strand 5
L
50 54anti-parallel
Strand 6
L
58 59anti-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
L
10 13first strand
Strand 2
L
108 112parallel
Strand 3
L
89 95anti-parallel
Strand 4
L
103 104anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
120 124first strand
Strand 2
L
135 145anti-parallel
Strand 3
L
179 188anti-parallel
Strand 4
L
165 169anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
159 160first strand
Strand 2
L
151 156anti-parallel
Strand 3
L
197 203anti-parallel
Strand 4
L
211 216anti-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
A
3 6first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
78 83anti-parallel
Strand 4
A
68 73anti-parallel
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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
10 12first strand
Strand 2
A
116 120parallel
Strand 3
A
92 101anti-parallel
Strand 4
A
32 39anti-parallel
Strand 5
A
45 51anti-parallel
Strand 6
A
59 60anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
10 12first strand
Strand 2
A
116 120parallel
Strand 3
A
92 101anti-parallel
Strand 4
A
111 112anti-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
A
129 133first strand
Strand 2
A
145 154anti-parallel
Strand 3
A
185 193anti-parallel
Strand 4
A
172 174anti-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
A
129 133first strand
Strand 2
A
145 154anti-parallel
Strand 3
A
185 193anti-parallel
Strand 4
A
178 179anti-parallel
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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
160 163first strand
Strand 2
A
204 209anti-parallel
Strand 3
A
214 219anti-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
B
4 7first strand
Strand 2
B
19 25anti-parallel
Strand 3
B
75 80anti-parallel
Strand 4
B
67 72anti-parallel
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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
108 111parallel
Strand 3
B
89 95anti-parallel
Strand 4
B
38 43anti-parallel
Strand 5
B
50 54anti-parallel
Strand 6
B
58 59anti-parallel
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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
108 111parallel
Strand 3
B
89 95anti-parallel
Strand 4
B
103 104anti-parallel
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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 124first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
179 188anti-parallel
Strand 4
B
165 169anti-parallel
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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
159 160first strand
Strand 2
B
151 156anti-parallel
Strand 3
B
197 203anti-parallel
Strand 4
B
211 216anti-parallel
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