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


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 9KCZ entry

There are 6 chains in PDB entry 9KCZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 264
B
 MET 1GLU 264
C
 MET 1GLU 264
D
 MET 1ASN 265
E
 MET 1GLU 264
F
 MET 1GLU 264
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 24 helices in PDB entry 9KCZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 17Right-handed alpha
Helix 2
AA2
A
20 28Right-handed alpha
Helix 3
AA3
A
66 70Right-handed 310
Helix 4
AA4
A
145 149Right-handed 310
Helix 5
AA5
B
12 17Right-handed alpha
Helix 6
AA6
B
20 28Right-handed alpha
Helix 7
AA7
B
66 70Right-handed 310
Helix 8
AA8
B
145 149Right-handed 310
Helix 9
AA9
C
12 17Right-handed alpha
Helix 10
AB1
C
20 28Right-handed alpha
Helix 11
AB2
C
66 70Right-handed 310
Helix 12
AB3
C
145 149Right-handed 310
Helix 13
AB4
D
12 17Right-handed alpha
Helix 14
AB5
D
20 28Right-handed alpha
Helix 15
AB6
D
66 70Right-handed 310
Helix 16
AB7
D
145 149Right-handed 310
Helix 17
AB8
E
12 17Right-handed alpha
Helix 18
AB9
E
20 28Right-handed alpha
Helix 19
AC1
E
66 70Right-handed 310
Helix 20
AC2
E
145 149Right-handed 310
Helix 21
AC3
F
12 17Right-handed alpha
Helix 22
AC4
F
20 28Right-handed alpha
Helix 23
AC5
F
66 70Right-handed 310
Helix 24
AC6
F
145 149Right-handed 310
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There are 24 sheets in PDB entry 9KCZ. 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, AC5, AC6,

There are 7 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
2 8first strand
Strand 2
A
38 44parallel
Strand 3
A
49 54anti-parallel
Strand 4
A
128 134anti-parallel
Strand 5
A
78 84anti-parallel
Strand 6
A
105 108anti-parallel
Strand 7
A
142 144anti-parallel
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There are 7 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
29 30first strand
Strand 2
A
237 241anti-parallel
Strand 3
A
205 210anti-parallel
Strand 4
A
256 261anti-parallel
Strand 5
A
180 186anti-parallel
Strand 6
A
163 169anti-parallel
Strand 7
A
150 154anti-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
A
61 62first strand
Strand 2
A
115 119anti-parallel
Strand 3
A
89 93anti-parallel
Strand 4
A
96 100anti-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
A
192 193first strand
Strand 2
A
249 251anti-parallel
Strand 3
A
218 224anti-parallel
Strand 4
A
227 233anti-parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2 8first strand
Strand 2
B
38 44parallel
Strand 3
B
49 54anti-parallel
Strand 4
B
128 134anti-parallel
Strand 5
B
78 84anti-parallel
Strand 6
B
105 108anti-parallel
Strand 7
B
142 144anti-parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
29 30first strand
Strand 2
B
237 241anti-parallel
Strand 3
B
205 210anti-parallel
Strand 4
B
256 261anti-parallel
Strand 5
B
180 186anti-parallel
Strand 6
B
163 169anti-parallel
Strand 7
B
150 154anti-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
61 62first strand
Strand 2
B
115 119anti-parallel
Strand 3
B
89 93anti-parallel
Strand 4
B
96 100anti-parallel
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There are 3 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
229 233first strand
Strand 2
B
218 222anti-parallel
Strand 3
B
249 251anti-parallel
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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
2 8first strand
Strand 2
C
38 44parallel
Strand 3
C
49 54anti-parallel
Strand 4
C
128 134anti-parallel
Strand 5
C
78 84anti-parallel
Strand 6
C
105 108anti-parallel
Strand 7
C
142 144anti-parallel
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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
29 30first strand
Strand 2
C
237 241anti-parallel
Strand 3
C
205 210anti-parallel
Strand 4
C
256 261anti-parallel
Strand 5
C
180 186anti-parallel
Strand 6
C
163 169anti-parallel
Strand 7
C
150 154anti-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
C
61 62first strand
Strand 2
C
115 119anti-parallel
Strand 3
C
89 93anti-parallel
Strand 4
C
96 100anti-parallel
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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
229 233first strand
Strand 2
C
218 222anti-parallel
Strand 3
C
249 251anti-parallel
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There are 7 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
2 8first strand
Strand 2
D
38 44parallel
Strand 3
D
49 54anti-parallel
Strand 4
D
128 134anti-parallel
Strand 5
D
78 84anti-parallel
Strand 6
D
105 108anti-parallel
Strand 7
D
142 144anti-parallel
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There are 7 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
29 30first strand
Strand 2
D
237 241anti-parallel
Strand 3
D
204 210anti-parallel
Strand 4
D
256 262anti-parallel
Strand 5
D
180 186anti-parallel
Strand 6
D
163 169anti-parallel
Strand 7
D
150 154anti-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
61 62first strand
Strand 2
D
115 119anti-parallel
Strand 3
D
89 93anti-parallel
Strand 4
D
96 100anti-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
D
192 193first strand
Strand 2
D
248 251anti-parallel
Strand 3
D
218 224anti-parallel
Strand 4
D
227 233anti-parallel
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There are 7 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
2 8first strand
Strand 2
E
38 44parallel
Strand 3
E
49 54anti-parallel
Strand 4
E
128 134anti-parallel
Strand 5
E
78 84anti-parallel
Strand 6
E
105 108anti-parallel
Strand 7
E
142 144anti-parallel
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There are 7 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
29 30first strand
Strand 2
E
237 241anti-parallel
Strand 3
E
205 210anti-parallel
Strand 4
E
256 261anti-parallel
Strand 5
E
180 186anti-parallel
Strand 6
E
163 169anti-parallel
Strand 7
E
150 154anti-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
61 62first strand
Strand 2
E
115 119anti-parallel
Strand 3
E
89 93anti-parallel
Strand 4
E
96 100anti-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
E
192 193first strand
Strand 2
E
249 251anti-parallel
Strand 3
E
218 222anti-parallel
Strand 4
E
229 233anti-parallel
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There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
2 8first strand
Strand 2
F
38 44parallel
Strand 3
F
49 54anti-parallel
Strand 4
F
128 134anti-parallel
Strand 5
F
78 84anti-parallel
Strand 6
F
105 108anti-parallel
Strand 7
F
142 144anti-parallel
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There are 7 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
29 30first strand
Strand 2
F
237 241anti-parallel
Strand 3
F
205 210anti-parallel
Strand 4
F
256 261anti-parallel
Strand 5
F
180 186anti-parallel
Strand 6
F
163 169anti-parallel
Strand 7
F
150 154anti-parallel
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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
60 62first strand
Strand 2
F
115 119anti-parallel
Strand 3
F
89 93anti-parallel
Strand 4
F
96 100anti-parallel
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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
192 193first strand
Strand 2
F
249 251anti-parallel
Strand 3
F
218 222anti-parallel
Strand 4
F
229 233anti-parallel
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