Analysis of interatomic Contacts of Structural Units in PDB entry:
7Z21


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 7Z21 entry

There are 8 chains in PDB entry 7Z21 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2LEU 89
B
 THR 2LEU 89
C
 SER 4LEU 89
D
 THR 3LEU 89
E
 SER 429GLY 521
E
 GLY 523SER 546
F
 SER 429GLY 521
F
 GLY 523SER 546
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 26 helices in PDB entry 7Z21. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 12Right-handed alpha
Helix 2
AA2
A
19 23Right-handed 310
Helix 3
AA3
A
27 37Right-handed alpha
Helix 4
AA4
A
41 52Right-handed alpha
Helix 5
AA5
A
55 68Right-handed alpha
Helix 6
AA6
A
70 89Right-handed alpha
Helix 7
AA7
B
4 12Right-handed alpha
Helix 8
AA8
B
19 23Right-handed 310
Helix 9
AA9
B
27 37Right-handed alpha
Helix 10
AB1
B
41 52Right-handed alpha
Helix 11
AB2
B
55 68Right-handed alpha
Helix 12
AB3
B
70 89Right-handed alpha
Helix 13
AB4
C
5 12Right-handed alpha
Helix 14
AB5
C
19 23Right-handed 310
Helix 15
AB6
C
27 37Right-handed alpha
Helix 16
AB7
C
41 52Right-handed alpha
Helix 17
AB8
C
55 68Right-handed alpha
Helix 18
AB9
C
70 89Right-handed alpha
Helix 19
AC1
D
4 12Right-handed alpha
Helix 20
AC2
D
19 23Right-handed 310
Helix 21
AC3
D
27 37Right-handed alpha
Helix 22
AC4
D
41 52Right-handed alpha
Helix 23
AC5
D
55 68Right-handed alpha
Helix 24
AC6
D
70 89Right-handed alpha
Helix 25
AC7
E
501 503Right-handed 310
Helix 26
AC8
F
501 503Right-handed 310
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There are 6 sheets in PDB entry 7Z21. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
430 436first strand
Strand 2
E
537 545anti-parallel
Strand 3
E
525 531anti-parallel
Strand 4
E
468 473anti-parallel
Strand 5
E
479 482anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
440 445first strand
Strand 2
E
451 456anti-parallel
Strand 3
E
494 499anti-parallel
Strand 4
E
511 514parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
462 463first strand
Strand 2
E
488 489anti-parallel
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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
F
430 436first strand
Strand 2
F
537 545anti-parallel
Strand 3
F
525 531anti-parallel
Strand 4
F
468 473anti-parallel
Strand 5
F
479 482anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
440 445first strand
Strand 2
F
451 456anti-parallel
Strand 3
F
494 499anti-parallel
Strand 4
F
511 514parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
462 463first strand
Strand 2
F
488 489anti-parallel
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