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


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 7SPD entry

There are 5 chains in PDB entry 7SPD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 27CYS 133
B
 HIS 27CYS 132
C
 HIS 27CYS 133
D
 SER 26CYS 132
E
 HIS 27SER 131
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 30 helices in PDB entry 7SPD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
46 50Right-handed alpha
Helix 2
AA2
A
56 60Right-handed 310
Helix 3
AA3
A
65 73Right-handed alpha
Helix 4
AA4
A
88 90Right-handed 310
Helix 5
AA5
A
91 102Right-handed alpha
Helix 6
AA6
A
111 123Right-handed alpha
Helix 7
AA7
A
125 129Right-handed 310
Helix 8
AA8
B
46 50Right-handed alpha
Helix 9
AA9
B
56 60Right-handed 310
Helix 10
AB1
B
65 73Right-handed alpha
Helix 11
AB2
B
88 102Right-handed alpha
Helix 12
AB3
B
111 123Right-handed alpha
Helix 13
AB4
B
125 129Right-handed 310
Helix 14
AB5
C
46 50Right-handed alpha
Helix 15
AB6
C
56 60Right-handed 310
Helix 16
AB7
C
65 73Right-handed alpha
Helix 17
AB8
C
91 102Right-handed alpha
Helix 18
AB9
C
111 123Right-handed alpha
Helix 19
AC1
C
125 129Right-handed 310
Helix 20
AC2
D
46 50Right-handed alpha
Helix 21
AC3
D
56 60Right-handed 310
Helix 22
AC4
D
65 73Right-handed alpha
Helix 23
AC5
D
91 102Right-handed alpha
Helix 24
AC6
D
111 123Right-handed alpha
Helix 25
AC7
D
125 129Right-handed 310
Helix 26
AC8
E
46 50Right-handed alpha
Helix 27
AC9
E
56 60Right-handed 310
Helix 28
AD1
E
65 73Right-handed alpha
Helix 29
AD2
E
91 102Right-handed alpha
Helix 30
AD3
E
111 123Right-handed alpha
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There are 5 sheets in PDB entry 7SPD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
A
40 45first strand
Strand 2
A
32 37anti-parallel
Strand 3
A
82 85parallel
Strand 4
A
75 77anti-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
B
40 45first strand
Strand 2
B
32 37anti-parallel
Strand 3
B
82 85parallel
Strand 4
B
75 77anti-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
C
40 45first strand
Strand 2
C
32 37anti-parallel
Strand 3
C
82 85parallel
Strand 4
C
75 77anti-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
D
40 45first strand
Strand 2
D
32 37anti-parallel
Strand 3
D
82 85parallel
Strand 4
D
75 77anti-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
E
40 45first strand
Strand 2
E
32 37anti-parallel
Strand 3
E
82 85parallel
Strand 4
E
75 77anti-parallel
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