Analysis of interatomic Contacts of Structural Units in PDB entry:
1PKG


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 1PKG entry

There are 6 chains in PDB entry 1PKG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 567ASN 567
A
 VAL 569VAL 569
A
 ILE 571GLN 927
B
 ASN 566ASN 567
B
 VAL 569VAL 569
B
 ILE 571SER 929
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 27 helices in PDB entry 1PKG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
572 576Right-handed 310
Helix 2
2
A
579 583Right-handed 310
Helix 3
3
A
585 587Right-handed 310
Helix 4
4
A
630 648Right-handed alpha
Helix 5
5
A
677 685Right-handed alpha
Helix 6
6
A
686 689Right-handed 310
Helix 7
7
A
765 786Right-handed alpha
Helix 8
8
A
794 796Right-handed 310
Helix 9
9
A
832 836Right-handed 310
Helix 10
10
A
837 843Right-handed alpha
Helix 11
11
A
847 864Right-handed alpha
Helix 12
12
A
876 885Right-handed alpha
Helix 13
13
A
896 907Right-handed alpha
Helix 14
14
A
910 914Right-handed 310
Helix 15
15
A
916 925Right-handed alpha
Helix 16
16
B
585 587Right-handed 310
Helix 17
17
B
630 646Right-handed alpha
Helix 18
18
B
678 686Right-handed alpha
Helix 19
19
B
765 786Right-handed alpha
Helix 20
20
B
794 796Right-handed 310
Helix 21
21
B
832 836Right-handed 310
Helix 22
22
B
837 844Right-handed alpha
Helix 23
23
B
847 865Right-handed alpha
Helix 24
24
B
876 885Right-handed alpha
Helix 25
25
B
896 907Right-handed alpha
Helix 26
26
B
910 914Right-handed 310
Helix 27
27
B
916 928Right-handed alpha
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There are 6 sheets in PDB entry 1PKG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
589 597first strand
Strand 2
A
601 608anti-parallel
Strand 3
A
618 625anti-parallel
Strand 4
A
667 671anti-parallel
Strand 5
A
656 660anti-parallel
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There are 2 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
788 789first strand
Strand 2
A
815 816anti-parallel
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There are 2 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
798 800first strand
Strand 2
A
806 808anti-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
A
823 824first strand
Strand 2
A
845 846anti-parallel
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There are 5 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
589 597first strand
Strand 2
B
602 608anti-parallel
Strand 3
B
618 624anti-parallel
Strand 4
B
667 671anti-parallel
Strand 5
B
656 660anti-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
676 677first strand
Strand 2
B
798 800anti-parallel
Strand 3
B
806 808anti-parallel
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