Analysis of interatomic Contacts of Structural Units in PDB entry:
9C3S


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 9C3S entry

There are 12 chains in PDB entry 9C3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 30ALA 279
B
 LEU 30LEU 278
C
 LEU 36ALA 279
D
 HIS 37ALA 277
E
 T 1 A 14
F
 A 1 A 14
G
 T 1 A 14
H
 A 1 A 14
I
 T 1 A 14
J
 A 1 A 14
K
 T 1 A 14
L
 A 1 A 14
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 41 helices in PDB entry 9C3S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
40 45Right-handed alpha
Helix 2
AA2
A
46 48Right-handed 310
Helix 3
AA3
A
71 75Right-handed 310
Helix 4
AA4
A
76 92Right-handed alpha
Helix 5
AA5
A
109 121Right-handed alpha
Helix 6
AA6
A
163 167Right-handed 310
Helix 7
AA7
A
171 179Right-handed alpha
Helix 8
AA8
A
186 191Right-handed alpha
Helix 9
AA9
A
219 231Right-handed alpha
Helix 10
AB1
A
245 253Right-handed alpha
Helix 11
AB2
A
264 276Right-handed alpha
Helix 12
AB3
B
40 45Right-handed alpha
Helix 13
AB4
B
46 48Right-handed 310
Helix 14
AB5
B
71 75Right-handed 310
Helix 15
AB6
B
76 92Right-handed alpha
Helix 16
AB7
B
109 121Right-handed alpha
Helix 17
AB8
B
163 167Right-handed 310
Helix 18
AB9
B
171 179Right-handed alpha
Helix 19
AC1
B
186 191Right-handed alpha
Helix 20
AC2
B
219 231Right-handed alpha
Helix 21
AC3
B
245 255Right-handed alpha
Helix 22
AC4
B
264 277Right-handed alpha
Helix 23
AC5
C
40 45Right-handed alpha
Helix 24
AC6
C
76 92Right-handed alpha
Helix 25
AC7
C
109 121Right-handed alpha
Helix 26
AC8
C
163 167Right-handed 310
Helix 27
AC9
C
171 179Right-handed alpha
Helix 28
AD1
C
186 191Right-handed alpha
Helix 29
AD2
C
219 231Right-handed alpha
Helix 30
AD3
C
245 254Right-handed alpha
Helix 31
AD4
C
264 277Right-handed alpha
Helix 32
AD5
D
40 45Right-handed alpha
Helix 33
AD6
D
46 48Right-handed 310
Helix 34
AD7
D
76 92Right-handed alpha
Helix 35
AD8
D
109 121Right-handed alpha
Helix 36
AD9
D
163 167Right-handed 310
Helix 37
AE1
D
171 179Right-handed alpha
Helix 38
AE2
D
186 191Right-handed alpha
Helix 39
AE3
D
219 231Right-handed alpha
Helix 40
AE4
D
245 255Right-handed alpha
Helix 41
AE5
D
264 275Right-handed alpha
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There are 4 sheets in PDB entry 9C3S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
34 37first strand
Strand 2
A
257 261parallel
Strand 3
A
236 239parallel
Strand 4
A
53 58parallel
Strand 5
A
95 105parallel
Strand 6
A
147 154anti-parallel
Strand 7
A
122 130anti-parallel
Strand 8
A
198 200parallel
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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 37first strand
Strand 2
B
257 261parallel
Strand 3
B
236 239parallel
Strand 4
B
53 58parallel
Strand 5
B
95 105parallel
Strand 6
B
147 154anti-parallel
Strand 7
B
122 130anti-parallel
Strand 8
B
198 200parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
198 200first strand
Strand 2
C
122 130parallel
Strand 3
C
147 154anti-parallel
Strand 4
C
95 105anti-parallel
Strand 5
C
53 58parallel
Strand 6
C
236 239parallel
Strand 7
C
257 260parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
198 200first strand
Strand 2
D
122 130parallel
Strand 3
D
147 154anti-parallel
Strand 4
D
95 105anti-parallel
Strand 5
D
53 58parallel
Strand 6
D
236 239parallel
Strand 7
D
257 260parallel
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