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


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 4CZW entry

There is 1 chain in PDB entry 4CZW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 456GLY 1093
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 21 helices in PDB entry 4CZW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
506 513Right-handed alpha
Helix 2
2
A
516 526Right-handed alpha
Helix 3
3
A
536 549Right-handed alpha
Helix 4
4
A
558 564Right-handed alpha
Helix 5
5
A
585 604Right-handed alpha
Helix 6
6
A
613 618Right-handed alpha
Helix 7
7
A
627 635Right-handed alpha
Helix 8
8
A
682 690Right-handed alpha
Helix 9
9
A
731 737Right-handed alpha
Helix 10
10
A
761 769Right-handed alpha
Helix 11
11
A
829 832Right-handed alpha
Helix 12
12
A
859 862Right-handed alpha
Helix 13
13
A
867 870Right-handed alpha
Helix 14
14
A
962 965Right-handed alpha
Helix 15
15
A
969 972Right-handed alpha
Helix 16
16
A
984 996Right-handed alpha
Helix 17
17
A
1006 1013Right-handed alpha
Helix 18
18
A
1025 1028Right-handed alpha
Helix 19
19
A
1040 1047Right-handed alpha
Helix 20
20
A
1059 1078Right-handed alpha
Helix 21
21
A
1082 1089Right-handed alpha
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There are 7 sheets in PDB entry 4CZW. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG,

There are 2 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
495 496first strand
Strand 2
A
554 555parallel
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There are 4 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
651 656first strand
Strand 2
A
638 645anti-parallel
Strand 3
A
705 717anti-parallel
Strand 4
A
693 700anti-parallel
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There are 7 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
661 662first strand
Strand 2
A
721 725parallel
Strand 3
A
840 849anti-parallel
Strand 4
A
776 789parallel
Strand 5
A
794 802anti-parallel
Strand 6
A
816 820anti-parallel
Strand 7
A
823 826anti-parallel
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There are 6 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
661 662first strand
Strand 2
A
721 725parallel
Strand 3
A
840 849anti-parallel
Strand 4
A
776 789parallel
Strand 5
A
746 752anti-parallel
Strand 6
A
755 760anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
957 959first strand
Strand 2
A
896 906anti-parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
980 982first strand
Strand 2
A
945 951parallel
Strand 3
A
926 936anti-parallel
Strand 4
A
896 906anti-parallel
Strand 5
A
957 959anti-parallel
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There are 6 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
980 982first strand
Strand 2
A
945 951parallel
Strand 3
A
926 936anti-parallel
Strand 4
A
896 906anti-parallel
Strand 5
A
1000 1003parallel
Strand 6
A
1022 1024anti-parallel
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