Analysis of interatomic Contacts of Structural Units in PDB entry:
7SP6


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 7SP6 entry

There are 3 chains in PDB entry 7SP6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 38HIS 552
B
 VAL 2SER 124
C
 VAL 2GLN 121
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 20 helices in PDB entry 7SP6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
38 74Right-handed alpha
Helix 2
AA2
A
94 108Right-handed alpha
Helix 3
AA3
A
124 126Right-handed 310
Helix 4
AA4
A
127 138Right-handed alpha
Helix 5
AA5
A
156 160Right-handed 310
Helix 6
AA6
A
176 190Right-handed alpha
Helix 7
AA7
A
209 221Right-handed alpha
Helix 8
AA8
A
238 262Right-handed alpha
Helix 9
AA9
A
277 290Right-handed alpha
Helix 10
AB1
A
302 312Right-handed alpha
Helix 11
AB2
A
331 360Right-handed alpha
Helix 12
AB3
A
364 392Right-handed alpha
Helix 13
AB4
A
393 420Right-handed alpha
Helix 14
AB5
A
421 428Right-handed 310
Helix 15
AB6
A
429 449Right-handed alpha
Helix 16
AB7
A
476 497Right-handed alpha
Helix 17
AB8
A
504 535Right-handed alpha
Helix 18
AB9
A
539 551Right-handed alpha
Helix 19
AC1
B
86 90Right-handed 310
Helix 20
AC2
B
107 111Right-handed 310
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There are 7 sheets in PDB entry 7SP6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
169 171first strand
Strand 2
A
113 120parallel
Strand 3
A
84 90parallel
Strand 4
A
196 201parallel
Strand 5
A
273 276anti-parallel
Strand 6
A
224 233anti-parallel
Strand 7
A
315 326parallel
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There are 2 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
500 501first strand
Strand 2
B
100 101parallel
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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
B
3 8first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
77 82anti-parallel
Strand 4
B
68 72anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 12first strand
Strand 2
B
121 122parallel
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There are 5 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
57 59first strand
Strand 2
B
46 51anti-parallel
Strand 3
B
33 39anti-parallel
Strand 4
B
92 98anti-parallel
Strand 5
B
118 119anti-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
C
3 7first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
77 82anti-parallel
Strand 4
C
67 71anti-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
C
58 59first strand
Strand 2
C
47 52anti-parallel
Strand 3
C
33 37anti-parallel
Strand 4
C
96 98anti-parallel
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