Analysis of interatomic Contacts of Structural Units in PDB entry:
9C1S


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 9C1S entry

There are 6 chains in PDB entry 9C1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 GLN 1PRO 223
L
 ILE 0CYS 212
A
 GLN 1SER 225
B
 ASP -1GLY 210
C
 ASN 41PRO 201
D
 PRO 40PRO 201
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 25 helices in PDB entry 9C1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
H
87 91Right-handed 310
Helix 2
AA2
H
166 168Right-handed 310
Helix 3
AA3
H
197 199Right-handed 310
Helix 4
AA4
H
211 214Right-handed 310
Helix 5
AA5
L
77 81Right-handed 310
Helix 6
AA6
L
119 125Right-handed alpha
Helix 7
AA7
L
181 186Right-handed alpha
Helix 8
AA8
A
87 91Right-handed 310
Helix 9
AA9
A
166 168Right-handed 310
Helix 10
AB1
A
197 199Right-handed 310
Helix 11
AB2
A
211 214Right-handed 310
Helix 12
AB3
B
77 81Right-handed 310
Helix 13
AB4
B
119 124Right-handed alpha
Helix 14
AB5
B
181 185Right-handed alpha
Helix 15
AB6
C
42 76Right-handed alpha
Helix 16
AB7
C
94 115Right-handed alpha
Helix 17
AB8
C
120 141Right-handed alpha
Helix 18
AB9
C
151 160Right-handed alpha
Helix 19
AC1
C
171 199Right-handed alpha
Helix 20
AC2
D
41 76Right-handed alpha
Helix 21
AC3
D
94 114Right-handed alpha
Helix 22
AC4
D
120 141Right-handed alpha
Helix 23
AC5
D
142 145Right-handed 310
Helix 24
AC6
D
151 159Right-handed alpha
Helix 25
AC7
D
169 197Right-handed alpha
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There are 21 sheets in PDB entry 9C1S. 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,

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 7first 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
11 12first strand
Strand 2
H
117 121parallel
Strand 3
H
92 100anti-parallel
Strand 4
H
34 40anti-parallel
Strand 5
H
47 52anti-parallel
Strand 6
H
58 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
11 12first strand
Strand 2
H
117 121parallel
Strand 3
H
92 100anti-parallel
Strand 4
H
109 113anti-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
130 134first strand
Strand 2
H
145 155anti-parallel
Strand 3
H
186 195anti-parallel
Strand 4
H
173 175anti-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
130 134first strand
Strand 2
H
145 155anti-parallel
Strand 3
H
186 195anti-parallel
Strand 4
H
179 180anti-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
161 164first strand
Strand 2
H
205 210anti-parallel
Strand 3
H
215 220anti-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
2 5first strand
Strand 2
L
17 23anti-parallel
Strand 3
L
68 73anti-parallel
Strand 4
L
60 63anti-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
8 11first strand
Strand 2
L
100 104parallel
Strand 3
L
83 88anti-parallel
Strand 4
L
31 36anti-parallel
Strand 5
L
43 47anti-parallel
Strand 6
L
51 52anti-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
112 116first strand
Strand 2
L
127 137anti-parallel
Strand 3
L
171 180anti-parallel
Strand 4
L
157 161anti-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
151 152first strand
Strand 2
L
143 148anti-parallel
Strand 3
L
189 195anti-parallel
Strand 4
L
203 208anti-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
A
3 7first 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 AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 12first strand
Strand 2
A
117 121parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
34 40anti-parallel
Strand 5
A
47 52anti-parallel
Strand 6
A
58 60anti-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
A
11 12first strand
Strand 2
A
117 121parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
109 113anti-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
130 134first strand
Strand 2
A
145 155anti-parallel
Strand 3
A
186 195anti-parallel
Strand 4
A
173 175anti-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
130 134first strand
Strand 2
A
145 155anti-parallel
Strand 3
A
186 195anti-parallel
Strand 4
A
179 180anti-parallel
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There are 3 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
161 164first strand
Strand 2
A
205 210anti-parallel
Strand 3
A
215 220anti-parallel
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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2 5first strand
Strand 2
B
17 23anti-parallel
Strand 3
B
68 73anti-parallel
Strand 4
B
60 63anti-parallel
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There are 6 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
8 11first strand
Strand 2
B
100 104parallel
Strand 3
B
82 88anti-parallel
Strand 4
B
31 36anti-parallel
Strand 5
B
43 47anti-parallel
Strand 6
B
51 52anti-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
B
112 116first strand
Strand 2
B
127 137anti-parallel
Strand 3
B
171 180anti-parallel
Strand 4
B
157 161anti-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
151 152first strand
Strand 2
B
143 148anti-parallel
Strand 3
B
190 195anti-parallel
Strand 4
B
203 207anti-parallel
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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
79 81first strand
Strand 2
C
87 89anti-parallel
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