Analysis of interatomic Contacts of Structural Units in PDB entry:
5HA4


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 5HA4 entry

There are 2 chains in PDB entry 5HA4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 280
B
 HIS -1GLN 280
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 15 helices in PDB entry 5HA4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
28 37Right-handed alpha
Helix 2
AA2
A
77 89Right-handed alpha
Helix 3
AA3
A
112 114Right-handed 310
Helix 4
AA4
A
126 130Right-handed 310
Helix 5
AA5
A
146 148Right-handed 310
Helix 6
AA6
A
174 184Right-handed alpha
Helix 7
AA7
A
220 234Right-handed alpha
Helix 8
AA8
A
275 280Right-handed 310
Helix 9
AA9
B
28 37Right-handed alpha
Helix 10
AB1
B
77 89Right-handed alpha
Helix 11
AB2
B
112 114Right-handed 310
Helix 12
AB3
B
126 130Right-handed 310
Helix 13
AB4
B
174 184Right-handed alpha
Helix 14
AB5
B
220 234Right-handed alpha
Helix 15
AB6
B
277 280Right-handed 310
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There are 5 sheets in PDB entry 5HA4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 14 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
104 106first strand
Strand 2
A
99 101anti-parallel
Strand 3
A
60 66parallel
Strand 4
A
46 51anti-parallel
Strand 5
A
13 19parallel
Strand 6
A
3 10anti-parallel
Strand 7
A
267 274anti-parallel
Strand 8
B
267 275anti-parallel
Strand 9
B
2 10anti-parallel
Strand 10
B
13 19anti-parallel
Strand 11
B
46 51parallel
Strand 12
B
60 66anti-parallel
Strand 13
B
99 101parallel
Strand 14
B
104 106anti-parallel
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There are 10 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
109 110first strand
Strand 2
A
116 119anti-parallel
Strand 3
A
261 264anti-parallel
Strand 4
A
248 253anti-parallel
Strand 5
A
240 245anti-parallel
Strand 6
A
204 211parallel
Strand 7
A
193 201anti-parallel
Strand 8
A
161 166parallel
Strand 9
A
150 157anti-parallel
Strand 10
A
141 144anti-parallel
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There are 7 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
109 110first strand
Strand 2
A
116 119anti-parallel
Strand 3
A
261 264anti-parallel
Strand 4
A
248 253anti-parallel
Strand 5
A
240 245anti-parallel
Strand 6
A
204 211parallel
Strand 7
A
215 217anti-parallel
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There are 10 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
109 110first strand
Strand 2
B
116 119anti-parallel
Strand 3
B
261 264anti-parallel
Strand 4
B
248 253anti-parallel
Strand 5
B
240 245anti-parallel
Strand 6
B
204 211parallel
Strand 7
B
193 201anti-parallel
Strand 8
B
161 166parallel
Strand 9
B
150 157anti-parallel
Strand 10
B
141 144anti-parallel
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There are 7 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
109 110first strand
Strand 2
B
116 119anti-parallel
Strand 3
B
261 264anti-parallel
Strand 4
B
248 253anti-parallel
Strand 5
B
240 245anti-parallel
Strand 6
B
204 211parallel
Strand 7
B
215 217anti-parallel
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