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


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 4PBC entry

There are 2 chains in PDB entry 4PBC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 15ARG 314
B
 PHE 14ARG 314
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 18 helices in PDB entry 4PBC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
40 45Right-handed alpha
Helix 2
AA2
A
66 81Right-handed alpha
Helix 3
AA3
A
88 103Right-handed alpha
Helix 4
AA4
A
103 108Right-handed alpha
Helix 5
AA5
A
148 155Right-handed alpha
Helix 6
AA6
A
176 189Right-handed alpha
Helix 7
AA7
A
233 244Right-handed alpha
Helix 8
AA8
A
253 258Right-handed alpha
Helix 9
AA9
A
289 314Right-handed alpha
Helix 10
AB1
B
40 45Right-handed alpha
Helix 11
AB2
B
66 81Right-handed alpha
Helix 12
AB3
B
88 103Right-handed alpha
Helix 13
AB4
B
103 108Right-handed alpha
Helix 14
AB5
B
148 155Right-handed alpha
Helix 15
AB6
B
176 189Right-handed alpha
Helix 16
AB7
B
234 244Right-handed alpha
Helix 17
AB8
B
253 259Right-handed alpha
Helix 18
AB9
B
289 313Right-handed alpha
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There are 7 sheets in PDB entry 4PBC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 6 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
25 30first strand
Strand 2
A
17 22anti-parallel
Strand 3
A
136 143anti-parallel
Strand 4
A
112 119anti-parallel
Strand 5
A
48 58anti-parallel
Strand 6
A
61 64anti-parallel
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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
35 37first strand
Strand 2
B
35 37anti-parallel
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There are 8 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
201 205first strand
Strand 2
B
193 198anti-parallel
Strand 3
A
156 162parallel
Strand 4
B
271 278parallel
Strand 5
B
262 267anti-parallel
Strand 6
B
209 214anti-parallel
Strand 7
B
217 220anti-parallel
Strand 8
B
247 249parallel
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There are 5 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
201 205first strand
Strand 2
B
193 198anti-parallel
Strand 3
A
156 162parallel
Strand 4
B
271 278parallel
Strand 5
B
281 282anti-parallel
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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 205first strand
Strand 2
A
193 198anti-parallel
Strand 3
B
156 162parallel
Strand 4
A
271 278parallel
Strand 5
A
262 267anti-parallel
Strand 6
A
209 214anti-parallel
Strand 7
A
217 220anti-parallel
Strand 8
A
247 249parallel
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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 205first strand
Strand 2
A
193 198anti-parallel
Strand 3
B
156 162parallel
Strand 4
A
271 278parallel
Strand 5
A
281 282anti-parallel
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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 30first strand
Strand 2
B
17 22anti-parallel
Strand 3
B
136 143anti-parallel
Strand 4
B
112 119anti-parallel
Strand 5
B
48 58anti-parallel
Strand 6
B
61 64anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il