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


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 4GRH entry

There is 1 chain in PDB entry 4GRH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2GLY 451
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 11 helices in PDB entry 4GRH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 23Right-handed alpha
Helix 2
2
A
24 27Right-handed 310
Helix 3
3
A
73 85Right-handed alpha
Helix 4
4
A
109 114Right-handed alpha
Helix 5
5
A
155 165Right-handed alpha
Helix 6
6
A
187 205Right-handed alpha
Helix 7
7
A
225 237Right-handed alpha
Helix 8
8
A
312 316Right-handed 310
Helix 9
9
A
352 361Right-handed alpha
Helix 10
10
A
370 383Right-handed alpha
Helix 11
11
A
431 451Right-handed alpha
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There are 4 sheets in PDB entry 4GRH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 11 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
6 9first strand
Strand 2
A
147 151anti-parallel
Strand 3
A
136 141anti-parallel
Strand 4
A
42 48anti-parallel
Strand 5
A
29 34anti-parallel
Strand 6
A
242 247anti-parallel
Strand 7
A
250 254anti-parallel
Strand 8
A
410 414anti-parallel
Strand 9
A
417 426anti-parallel
Strand 10
A
209 219anti-parallel
Strand 11
A
182 185anti-parallel
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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
6 9first strand
Strand 2
A
147 151anti-parallel
Strand 3
A
136 141anti-parallel
Strand 4
A
42 48anti-parallel
Strand 5
A
29 34anti-parallel
Strand 6
A
242 247anti-parallel
Strand 7
A
250 254anti-parallel
Strand 8
A
410 414anti-parallel
Strand 9
A
417 426anti-parallel
Strand 10
A
209 219anti-parallel
Strand 11
A
368 369anti-parallel
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There are 12 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
69 70first strand
Strand 2
A
62 64anti-parallel
Strand 3
A
53 56anti-parallel
Strand 4
A
129 134anti-parallel
Strand 5
A
100 105anti-parallel
Strand 6
A
392 397anti-parallel
Strand 7
A
402 406anti-parallel
Strand 8
A
258 264anti-parallel
Strand 9
A
267 269anti-parallel
Strand 10
A
335 346anti-parallel
Strand 11
A
323 332anti-parallel
Strand 12
A
279 281parallel
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There are 11 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
69 70first strand
Strand 2
A
62 64anti-parallel
Strand 3
A
53 56anti-parallel
Strand 4
A
129 134anti-parallel
Strand 5
A
100 105anti-parallel
Strand 6
A
392 397anti-parallel
Strand 7
A
402 406anti-parallel
Strand 8
A
258 264anti-parallel
Strand 9
A
267 269anti-parallel
Strand 10
A
335 346anti-parallel
Strand 11
A
301 305parallel
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