Analysis of interatomic Contacts of Structural Units in PDB entry:
4AV1


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 4AV1 entry

There are 6 chains in PDB entry 4AV1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 6ALA 91
B
 GLU 107VAL 202
C
 ASP 6GLU 90
D
 LYS 108VAL 202
X
 A 1 T 12
Y
 T 1 T 12
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 17 helices in PDB entry 4AV1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
54 58Right-handed alpha
Helix 2
2
A
66 70Right-handed alpha
Helix 3
3
A
78 91Right-handed alpha
Helix 4
4
B
148 151Right-handed 310
Helix 5
5
B
159 165Right-handed alpha
Helix 6
6
B
177 181Right-handed 310
Helix 7
7
B
183 187Right-handed 310
Helix 8
8
B
188 199Right-handed alpha
Helix 9
9
C
54 58Right-handed alpha
Helix 10
10
C
59 61Right-handed 310
Helix 11
11
C
66 70Right-handed alpha
Helix 12
12
C
73 77Right-handed 310
Helix 13
13
C
78 90Right-handed alpha
Helix 14
14
D
159 165Right-handed alpha
Helix 15
15
D
177 181Right-handed 310
Helix 16
16
D
183 187Right-handed 310
Helix 17
17
D
188 199Right-handed alpha
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There are 6 sheets in PDB entry 4AV1. Click on sheet of interest to get list of strands forming it: AA, BA, BB, CA, A, DB,

There are 4 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
46 53first strand
Strand 2
A
33 41anti-parallel
Strand 3
A
9 13anti-parallel
Strand 4
A
71 72parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
113 117first strand
Strand 2
B
137 144anti-parallel
Strand 3
B
153 158anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
123 124first strand
Strand 2
B
131 132anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 53first strand
Strand 2
C
33 40anti-parallel
Strand 3
C
9 13anti-parallel
Strand 4
C
71 72parallel
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There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
113 117first strand
Strand 2
D
137 144anti-parallel
Strand 3
D
153 158anti-parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
123 124first strand
Strand 2
D
131 132anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il