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


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 1AYP entry

There are 6 chains in PDB entry 1AYP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1CYS 124
B
 ASN 1CYS 124
C
 ASN 1CYS 124
D
 ASN 1CYS 124
E
 ASN 1CYS 124
F
 ASN 1CYS 124
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 24 helices in PDB entry 1AYP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A
A
1 14Right-handed alpha
Helix 2
B
A
16 21Right-handed alpha
Helix 3
C
A
38 58Right-handed alpha
Helix 4
D
A
81 102Right-handed alpha
Helix 5
E
B
1 14Right-handed alpha
Helix 6
F
B
16 21Right-handed alpha
Helix 7
G
B
38 58Right-handed alpha
Helix 8
H
B
81 102Right-handed alpha
Helix 9
I
C
1 14Right-handed alpha
Helix 10
J
C
16 21Right-handed alpha
Helix 11
K
C
38 58Right-handed alpha
Helix 12
L
C
81 102Right-handed alpha
Helix 13
M
D
1 14Right-handed alpha
Helix 14
N
D
16 21Right-handed alpha
Helix 15
O
D
38 58Right-handed alpha
Helix 16
P
D
81 102Right-handed alpha
Helix 17
Q
E
1 14Right-handed alpha
Helix 18
R
E
16 21Right-handed alpha
Helix 19
S
E
38 58Right-handed alpha
Helix 20
T
E
81 102Right-handed alpha
Helix 21
U
F
1 14Right-handed alpha
Helix 22
V
F
16 21Right-handed alpha
Helix 23
W
F
38 58Right-handed alpha
Helix 24
X
F
81 102Right-handed alpha
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There are 6 sheets in PDB entry 1AYP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
68 71first strand
Strand 2
A
74 77anti-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
B
68 71first strand
Strand 2
B
74 77anti-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
C
68 71first strand
Strand 2
C
74 77anti-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
D
68 71first strand
Strand 2
D
74 77anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
68 71first strand
Strand 2
E
74 77anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
68 71first strand
Strand 2
F
74 77anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il