Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z1U


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 4Z1U entry

There are 6 chains in PDB entry 4Z1U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 3ALA 115
B
MET 3ALA 115
C
MET 3ALA 115
D
MET 3ALA 115
E
MET 3ALA 115
F
MET 3ALA 115
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 36 helices in PDB entry 4Z1U. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
11 15Right-handed 310
Helix 2
AA2
A
18 32Right-handed alpha
Helix 3
AA3
A
34 37Right-handed 310
Helix 4
AA4
A
69 89Right-handed alpha
Helix 5
AA5
A
91 93Right-handed 310
Helix 6
AA6
A
103 105Right-handed 310
Helix 7
AA7
B
11 15Right-handed 310
Helix 8
AA8
B
18 32Right-handed alpha
Helix 9
AA9
B
34 37Right-handed 310
Helix 10
AB1
B
69 89Right-handed alpha
Helix 11
AB2
B
91 93Right-handed 310
Helix 12
AB3
B
103 105Right-handed 310
Helix 13
AB4
C
11 15Right-handed 310
Helix 14
AB5
C
18 32Right-handed alpha
Helix 15
AB6
C
34 37Right-handed 310
Helix 16
AB7
C
69 89Right-handed alpha
Helix 17
AB8
C
91 93Right-handed 310
Helix 18
AB9
C
103 105Right-handed 310
Helix 19
AC1
D
11 15Right-handed 310
Helix 20
AC2
D
18 32Right-handed alpha
Helix 21
AC3
D
34 37Right-handed 310
Helix 22
AC4
D
69 89Right-handed alpha
Helix 23
AC5
D
91 93Right-handed 310
Helix 24
AC6
D
103 105Right-handed 310
Helix 25
AC7
E
11 15Right-handed 310
Helix 26
AC8
E
18 32Right-handed alpha
Helix 27
AC9
E
34 37Right-handed 310
Helix 28
AD1
E
69 89Right-handed alpha
Helix 29
AD2
E
91 93Right-handed 310
Helix 30
AD3
E
103 105Right-handed 310
Helix 31
AD4
F
11 15Right-handed 310
Helix 32
AD5
F
18 32Right-handed alpha
Helix 33
AD6
F
34 37Right-handed 310
Helix 34
AD7
F
69 89Right-handed alpha
Helix 35
AD8
F
91 93Right-handed 310
Helix 36
AD9
F
103 105Right-handed 310
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There are 6 sheets in PDB entry 4Z1U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
112 113first strand
Strand 2
B
107 109anti-parallel
Strand 3
A
95 101anti-parallel
Strand 4
A
58 64parallel
Strand 5
A
4 8anti-parallel
Strand 6
A
39 43parallel
Strand 7
C
47 50anti-parallel
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There are 7 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
47 50first strand
Strand 2
B
39 43anti-parallel
Strand 3
B
4 8parallel
Strand 4
B
58 64anti-parallel
Strand 5
B
95 101parallel
Strand 6
C
107 109anti-parallel
Strand 7
C
112 113anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
112 113first strand
Strand 2
A
107 109anti-parallel
Strand 3
C
95 101anti-parallel
Strand 4
C
58 64parallel
Strand 5
C
4 8anti-parallel
Strand 6
C
39 43parallel
Strand 7
B
47 50anti-parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
112 113first strand
Strand 2
E
107 109anti-parallel
Strand 3
D
95 101anti-parallel
Strand 4
D
58 64parallel
Strand 5
D
4 8anti-parallel
Strand 6
D
39 43parallel
Strand 7
F
47 50anti-parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
47 50first strand
Strand 2
E
39 43anti-parallel
Strand 3
E
4 8parallel
Strand 4
E
58 64anti-parallel
Strand 5
E
95 101parallel
Strand 6
F
107 109anti-parallel
Strand 7
F
112 113anti-parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
112 113first strand
Strand 2
D
107 109anti-parallel
Strand 3
F
95 101anti-parallel
Strand 4
F
58 64parallel
Strand 5
F
4 8anti-parallel
Strand 6
F
39 43parallel
Strand 7
E
47 50anti-parallel
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