Analysis of interatomic Contacts of Structural Units in PDB entry:
5L2K


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 5L2K entry

There are 4 chains in PDB entry 5L2K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 4GLY 279
B
 ILE 3ASP 100
D
 GLY 1ASN 202
E
 ALA 2ASP 256
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 5L2K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
59 85Right-handed alpha
Helix 2
AA2
A
138 149Right-handed alpha
Helix 3
AA3
A
151 164Right-handed alpha
Helix 4
AA4
A
164 177Right-handed alpha
Helix 5
AA5
A
177 182Right-handed alpha
Helix 6
AA6
A
267 269Right-handed 310
Helix 7
AA7
D
95 99Right-handed 310
Helix 8
AA8
E
95 99Right-handed 310
Helix 9
AA9
E
128 132Right-handed 310
Helix 10
AB1
E
143 151Right-handed alpha
Helix 11
AB2
E
210 215Right-handed alpha
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There are 16 sheets in PDB entry 5L2K. 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,

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
46 49first strand
Strand 2
A
35 41anti-parallel
Strand 3
A
24 32anti-parallel
Strand 4
A
9 18anti-parallel
Strand 5
A
94 104anti-parallel
Strand 6
A
110 118anti-parallel
Strand 7
A
121 127anti-parallel
Strand 8
A
130 133anti-parallel
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There are 4 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
188 193first strand
Strand 2
A
201 211anti-parallel
Strand 3
A
242 252anti-parallel
Strand 4
A
231 232anti-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
188 193first strand
Strand 2
A
201 211anti-parallel
Strand 3
A
242 252anti-parallel
Strand 4
A
236 238anti-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
225 226first strand
Strand 2
A
216 222anti-parallel
Strand 3
A
260 265anti-parallel
Strand 4
A
273 276anti-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
B
8 13first strand
Strand 2
B
23 32anti-parallel
Strand 3
B
64 72anti-parallel
Strand 4
B
52 53anti-parallel
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There are 4 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
8 13first strand
Strand 2
B
23 32anti-parallel
Strand 3
B
64 72anti-parallel
Strand 4
B
57 58anti-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
46 47first strand
Strand 2
B
38 43anti-parallel
Strand 3
B
80 85anti-parallel
Strand 4
B
93 96anti-parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
3 5first strand
Strand 2
D
19 26anti-parallel
Strand 3
D
86 91anti-parallel
Strand 4
D
79 84anti-parallel
Strand 5
D
67 69anti-parallel
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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
121 126parallel
Strand 3
D
101 107anti-parallel
Strand 4
D
39 44anti-parallel
Strand 5
D
51 56anti-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
D
10 14first strand
Strand 2
D
121 126parallel
Strand 3
D
101 107anti-parallel
Strand 4
D
115 117anti-parallel
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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
169 171first strand
Strand 2
D
185 193anti-parallel
Strand 3
D
148 155anti-parallel
Strand 4
D
135 141anti-parallel
Strand 5
E
136 141anti-parallel
Strand 6
E
152 162anti-parallel
Strand 7
E
200 209anti-parallel
Strand 8
E
182 184anti-parallel
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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
175 178first strand
Strand 2
D
185 193anti-parallel
Strand 3
D
148 155anti-parallel
Strand 4
D
135 141anti-parallel
Strand 5
E
136 141anti-parallel
Strand 6
E
152 162anti-parallel
Strand 7
E
200 209anti-parallel
Strand 8
E
189 190anti-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
E
4 7first strand
Strand 2
E
19 25anti-parallel
Strand 3
E
86 91anti-parallel
Strand 4
E
76 83anti-parallel
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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 14first strand
Strand 2
E
121 126parallel
Strand 3
E
101 107anti-parallel
Strand 4
E
31 45anti-parallel
Strand 5
E
49 56anti-parallel
Strand 6
E
67 68anti-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
E
10 14first strand
Strand 2
E
121 126parallel
Strand 3
E
101 107anti-parallel
Strand 4
E
116 117anti-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
E
176 178first strand
Strand 2
E
167 173anti-parallel
Strand 3
E
219 226anti-parallel
Strand 4
E
245 252anti-parallel
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