Analysis of interatomic Contacts of Structural Units in PDB entry:
4V2B


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 4V2B entry

There are 2 chains in PDB entry 4V2B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 47ARG 152
B
 THR 50LEU 155
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 4 helices in PDB entry 4V2B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
91 93Right-handed 310
Helix 2
2
A
113 120Right-handed alpha
Helix 3
3
B
91 93Right-handed 310
Helix 4
4
B
117 124Right-handed alpha
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There are 7 sheets in PDB entry 4V2B. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
53 56first strand
Strand 2
A
69 76anti-parallel
Strand 3
A
104 112anti-parallel
Strand 4
A
95 101anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 63first strand
Strand 2
A
137 148parallel
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There are 8 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 89first strand
Strand 2
A
80 85anti-parallel
Strand 3
A
127 133anti-parallel
Strand 4
A
137 148anti-parallel
Strand 5
B
95 101parallel
Strand 6
B
108 116anti-parallel
Strand 7
B
69 76anti-parallel
Strand 8
B
53 56anti-parallel
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There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 89first strand
Strand 2
A
80 85anti-parallel
Strand 3
A
127 133anti-parallel
Strand 4
A
137 148anti-parallel
Strand 5
A
61 63parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 63first strand
Strand 2
B
148 152parallel
Strand 3
B
131 137anti-parallel
Strand 4
B
142 144parallel
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There are 5 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 63first strand
Strand 2
B
148 152parallel
Strand 3
B
131 137anti-parallel
Strand 4
B
80 85anti-parallel
Strand 5
B
88 89anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
142 144first strand
Strand 2
B
131 137parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il