Analysis of interatomic Contacts of Structural Units in PDB entry:
4YH1


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 4YH1 entry

There are 4 chains in PDB entry 4YH1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 77ARG 255
B
 GLN 77ARG 255
C
 SER 2THR 4
D
 SER 2THR 4
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 19 helices in PDB entry 4YH1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
84 88Right-handed 310
Helix 2
AA2
A
134 146Right-handed alpha
Helix 3
AA3
A
155 167Right-handed alpha
Helix 4
AA4
A
177 181Right-handed 310
Helix 5
AA5
A
191 195Right-handed 310
Helix 6
AA6
A
198 200Right-handed 310
Helix 7
AA7
A
208 213Right-handed 310
Helix 8
AA8
A
215 217Right-handed 310
Helix 9
AA9
A
232 247Right-handed alpha
Helix 10
AB1
A
250 255Right-handed alpha
Helix 11
AB2
B
134 146Right-handed alpha
Helix 12
AB3
B
155 167Right-handed alpha
Helix 13
AB4
B
177 181Right-handed 310
Helix 14
AB5
B
191 195Right-handed 310
Helix 15
AB6
B
198 200Right-handed 310
Helix 16
AB7
B
208 213Right-handed 310
Helix 17
AB8
B
215 217Right-handed 310
Helix 18
AB9
B
232 247Right-handed alpha
Helix 19
AC1
B
250 255Right-handed alpha
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There are 6 sheets in PDB entry 4YH1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 176first strand
Strand 2
A
147 151parallel
Strand 3
A
92 95parallel
Strand 4
A
202 206parallel
Strand 5
A
219 221parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
102 105first strand
Strand 2
A
123 131anti-parallel
Strand 3
A
114 120anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
182 184first strand
Strand 2
A
187 189anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 176first strand
Strand 2
B
147 151parallel
Strand 3
B
92 95parallel
Strand 4
B
202 206parallel
Strand 5
B
219 221parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 105first strand
Strand 2
B
123 131anti-parallel
Strand 3
B
114 120anti-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
B
182 184first strand
Strand 2
B
187 189anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il