Analysis of interatomic Contacts of Structural Units in PDB entry:
3FF8


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 3FF8 entry

There are 4 chains in PDB entry 3FF8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 0ASP 100
B
 MET 0THR 99
C
 CYS 75LYS 186
D
 CYS 75LEU 188
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 8 helices in PDB entry 3FF8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 31Right-handed 310
Helix 2
2
B
28 31Right-handed 310
Helix 3
3
C
95 106Right-handed alpha
Helix 4
4
C
118 123Right-handed alpha
Helix 5
5
C
124 126Right-handed 310
Helix 6
6
D
95 106Right-handed alpha
Helix 7
7
D
118 123Right-handed alpha
Helix 8
8
D
124 126Right-handed 310
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There are 10 sheets in PDB entry 3FF8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 3first strand
Strand 2
A
25 26anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
9 10first strand
Strand 2
A
92 99parallel
Strand 3
A
73 81anti-parallel
Strand 4
A
35 39anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 23first strand
Strand 2
A
59 62anti-parallel
Strand 3
A
51 53anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2 3first strand
Strand 2
B
25 26anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 10first strand
Strand 2
B
92 99parallel
Strand 3
B
73 81anti-parallel
Strand 4
B
35 40anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 23first strand
Strand 2
B
59 62anti-parallel
Strand 3
B
51 53anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
79 82first strand
Strand 2
C
85 89anti-parallel
Strand 3
C
181 186anti-parallel
Strand 4
C
131 137parallel
Strand 5
C
141 143anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
109 110first strand
Strand 2
C
181 186anti-parallel
Strand 3
C
131 137parallel
Strand 4
C
163 167anti-parallel
Strand 5
C
170 174anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
80 82first strand
Strand 2
D
85 89anti-parallel
Strand 3
D
181 187anti-parallel
Strand 4
D
131 137parallel
Strand 5
D
141 143anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
109 110first strand
Strand 2
D
181 187anti-parallel
Strand 3
D
131 137parallel
Strand 4
D
163 167anti-parallel
Strand 5
D
170 174anti-parallel
Strand 6
D
154 155parallel
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