Analysis of interatomic Contacts of Structural Units in PDB entry:
1OLK


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 1OLK entry

There are 5 chains in PDB entry 1OLK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 1PRO 209
B
 GLU 1PRO 217
C
 HIS 1PRO 209
D
 GLU 1PRO 223
E
 GLY 1PRO 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 11 helices in PDB entry 1OLK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 13Right-handed alpha
Helix 2
2
A
61 64Right-handed 310
Helix 3
3
B
2 13Right-handed alpha
Helix 4
4
B
61 64Right-handed 310
Helix 5
5
C
2 11Right-handed alpha
Helix 6
6
C
61 64Right-handed 310
Helix 7
7
D
2 11Right-handed alpha
Helix 8
8
D
63 66Right-handed 310
Helix 9
9
E
2 10Right-handed alpha
Helix 10
10
E
65 68Right-handed 310
Helix 11
11
E
85 87Right-handed 310
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There are 14 sheets in PDB entry 1OLK. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, BD, CA, CB, DA, DB, EA, EB, EC,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
76 79first strand
Strand 2
A
105 108anti-parallel
Strand 3
A
113 116anti-parallel
Strand 4
A
47 59anti-parallel
Strand 5
A
27 42anti-parallel
Strand 6
A
154 157parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
76 79first strand
Strand 2
A
105 108anti-parallel
Strand 3
A
113 116anti-parallel
Strand 4
A
47 59anti-parallel
Strand 5
A
119 125anti-parallel
Strand 6
A
99 100anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 90first strand
Strand 2
A
137 146anti-parallel
Strand 3
A
196 207anti-parallel
Strand 4
A
174 186anti-parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
76 79first strand
Strand 2
B
105 108anti-parallel
Strand 3
B
113 116anti-parallel
Strand 4
B
47 59anti-parallel
Strand 5
B
27 42anti-parallel
Strand 6
B
154 158parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
76 79first strand
Strand 2
B
105 108anti-parallel
Strand 3
B
113 116anti-parallel
Strand 4
B
47 59anti-parallel
Strand 5
B
119 125anti-parallel
Strand 6
B
99 100anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
88 90first strand
Strand 2
B
137 146anti-parallel
Strand 3
B
204 215anti-parallel
Strand 4
B
182 186anti-parallel
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There are 4 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
88 90first strand
Strand 2
B
137 146anti-parallel
Strand 3
B
204 215anti-parallel
Strand 4
B
189 194anti-parallel
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There are 10 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
75 79first strand
Strand 2
C
105 109anti-parallel
Strand 3
C
113 116anti-parallel
Strand 4
C
47 59anti-parallel
Strand 5
C
99 100first strand
Strand 6
C
119 125anti-parallel
Strand 7
C
47 59anti-parallel
Strand 8
C
154 157first strand
Strand 9
C
27 42parallel
Strand 10
C
47 59anti-parallel
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There are 4 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
88 90first strand
Strand 2
C
140 146anti-parallel
Strand 3
C
196 207anti-parallel
Strand 4
C
174 186anti-parallel
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There are 10 strands in DA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
78 80first strand
Strand 2
D
108 110anti-parallel
Strand 3
D
115 118anti-parallel
Strand 4
D
49 61anti-parallel
Strand 5
D
101 102first strand
Strand 6
D
121 127anti-parallel
Strand 7
D
49 61anti-parallel
Strand 8
D
156 159first strand
Strand 9
D
29 44parallel
Strand 10
D
49 61anti-parallel
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There are 7 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
90 92first strand
Strand 2
D
139 148anti-parallel
Strand 3
D
210 221anti-parallel
Strand 4
D
188 192anti-parallel
Strand 5
D
210 221anti-parallel
Strand 6
D
195 200anti-parallel
Strand 7
D
210 221anti-parallel
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There are 10 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
79 83first strand
Strand 2
E
109 113anti-parallel
Strand 3
E
117 120anti-parallel
Strand 4
E
51 63anti-parallel
Strand 5
E
103 104first strand
Strand 6
E
123 129anti-parallel
Strand 7
E
51 63anti-parallel
Strand 8
E
158 161first strand
Strand 9
E
31 46parallel
Strand 10
E
51 63anti-parallel
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There are 4 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
92 94first strand
Strand 2
E
145 150anti-parallel
Strand 3
E
207 212anti-parallel
Strand 4
E
195 199anti-parallel
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There are 2 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
190 192first strand
Strand 2
E
214 215anti-parallel
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