Analysis of interatomic Contacts of Structural Units in PDB entry:
7X90


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 7X90 entry

There are 3 chains in PDB entry 7X90 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 VAL 2SER 120
F
 ASP 1LYS 107
G
 ASN 334PRO 527
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 4 helices in PDB entry 7X90. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
E
87 91Right-handed 310
Helix 2
AA2
G
337 341Right-handed 310
Helix 3
AA3
G
366 371Right-handed alpha
Helix 4
AA4
G
406 410Right-handed 310
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There are 6 sheets in PDB entry 7X90. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 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
3 7first strand
Strand 2
E
18 25anti-parallel
Strand 3
E
78 83anti-parallel
Strand 4
E
68 73anti-parallel
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There are 6 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
10 11first strand
Strand 2
E
114 117parallel
Strand 3
E
92 97anti-parallel
Strand 4
E
34 39anti-parallel
Strand 5
E
45 51anti-parallel
Strand 6
E
58 60anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
4 5first strand
Strand 2
F
19 25anti-parallel
Strand 3
F
70 75anti-parallel
Strand 4
F
63 65anti-parallel
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There are 3 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
45 48first strand
Strand 2
F
34 38anti-parallel
Strand 3
F
85 89anti-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
G
356 358first strand
Strand 2
G
395 402anti-parallel
Strand 3
G
508 515anti-parallel
Strand 4
G
432 437anti-parallel
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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
G
361 362first strand
Strand 2
G
524 525parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il