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


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 4AMQ entry

There is 1 chain in PDB entry 4AMQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 0LEU 359
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 20 helices in PDB entry 4AMQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 16Right-handed alpha
Helix 2
2
A
16 21Right-handed alpha
Helix 3
3
A
25 27Right-handed 310
Helix 4
4
A
33 37Right-handed alpha
Helix 5
5
A
59 72Right-handed alpha
Helix 6
6
A
88 91Right-handed 310
Helix 7
7
A
95 104Right-handed alpha
Helix 8
8
A
109 114Right-handed alpha
Helix 9
9
A
129 141Right-handed alpha
Helix 10
10
A
146 153Right-handed alpha
Helix 11
11
A
158 160Right-handed 310
Helix 12
12
A
165 171Right-handed alpha
Helix 13
13
A
214 218Right-handed 310
Helix 14
14
A
225 233Right-handed alpha
Helix 15
15
A
236 249Right-handed alpha
Helix 16
16
A
251 271Right-handed alpha
Helix 17
17
A
274 290Right-handed alpha
Helix 18
18
A
296 310Right-handed alpha
Helix 19
19
A
311 347Right-handed alpha
Helix 20
20
A
350 355Right-handed alpha
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There are 2 sheets in PDB entry 4AMQ. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 6 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
29 32first strand
Strand 2
A
44 50anti-parallel
Strand 3
A
187 195parallel
Strand 4
A
174 182anti-parallel
Strand 5
A
77 86anti-parallel
Strand 6
A
142 145anti-parallel
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There are 2 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
154 156first strand
Strand 2
A
162 164anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il