Analysis of interatomic Contacts of Structural Units in PDB entry:
7PKL


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 7PKL entry

There are 2 chains in PDB entry 7PKL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 GLU 1LYS 221
L
 VAL 2CYS 368
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 9 helices in PDB entry 7PKL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
H
28 32Right-handed 310
Helix 2
AA2
H
62 65Right-handed 310
Helix 3
AA3
H
87 91Right-handed 310
Helix 4
AA4
H
134 136Right-handed 310
Helix 5
AA5
H
163 165Right-handed 310
Helix 6
AA6
H
209 211Right-handed 310
Helix 7
AA7
L
87 91Right-handed 310
Helix 8
AA8
L
275 281Right-handed alpha
Helix 9
AA9
L
337 343Right-handed alpha
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There are 15 sheets in PDB entry 7PKL. 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,

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
10 12first strand
Strand 2
H
115 118parallel
Strand 3
H
92 99anti-parallel
Strand 4
H
33 39anti-parallel
Strand 5
H
46 52anti-parallel
Strand 6
H
57 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
127 131first strand
Strand 2
H
142 152anti-parallel
Strand 3
H
183 192anti-parallel
Strand 4
H
170 172anti-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
138 139first strand
Strand 2
H
142 152anti-parallel
Strand 3
H
183 192anti-parallel
Strand 4
H
176 177anti-parallel
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There are 3 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
157 161first strand
Strand 2
H
201 207anti-parallel
Strand 3
H
212 214anti-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
157 161first strand
Strand 2
H
201 207anti-parallel
Strand 3
H
217 218anti-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
3 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
78 82anti-parallel
Strand 4
L
69 73anti-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
11 13first strand
Strand 2
L
116 121parallel
Strand 3
L
92 98anti-parallel
Strand 4
L
34 39anti-parallel
Strand 5
L
46 51anti-parallel
Strand 6
L
58 60anti-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
11 13first strand
Strand 2
L
116 121parallel
Strand 3
L
92 98anti-parallel
Strand 4
L
111 112anti-parallel
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There are 2 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
101 102first strand
Strand 2
L
107 108anti-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
L
158 161first strand
Strand 2
L
173 179anti-parallel
Strand 3
L
224 229anti-parallel
Strand 4
L
216 221anti-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
L
164 168first strand
Strand 2
L
256 261parallel
Strand 3
L
238 244anti-parallel
Strand 4
L
187 192anti-parallel
Strand 5
L
199 203anti-parallel
Strand 6
L
207 208anti-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
L
164 168first strand
Strand 2
L
256 261parallel
Strand 3
L
238 244anti-parallel
Strand 4
L
251 252anti-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
L
268 272first strand
Strand 2
L
283 293anti-parallel
Strand 3
L
327 336anti-parallel
Strand 4
L
313 317anti-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
L
307 308first strand
Strand 2
L
299 304anti-parallel
Strand 3
L
346 351anti-parallel
Strand 4
L
359 361anti-parallel
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