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


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 5HCA entry

There are 3 chains in PDB entry 5HCA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 ALA 14ASN 360
A
 SER 13ASN 360
B
 ALA 14GLU 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 11 helices in PDB entry 5HCA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
C
106 110Right-handed 310
Helix 2
AA2
C
112 116Right-handed 310
Helix 3
AA3
C
330 359Right-handed alpha
Helix 4
AA4
A
106 110Right-handed 310
Helix 5
AA5
A
112 116Right-handed 310
Helix 6
AA6
A
189 193Right-handed alpha
Helix 7
AA7
A
330 360Right-handed alpha
Helix 8
AA8
B
106 110Right-handed 310
Helix 9
AA9
B
112 116Right-handed 310
Helix 10
AB1
B
189 193Right-handed alpha
Helix 11
AB2
B
330 358Right-handed alpha
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There are 9 sheets in PDB entry 5HCA. Click on sheet of interest to get list of strands forming it: CA, CB, CC, CD, AA, AB, AC, BA, BB,

There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 20first strand
Strand 2
C
320 328parallel
Strand 3
C
56 59anti-parallel
Strand 4
C
41 44anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 20first strand
Strand 2
C
320 328parallel
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There are 5 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
29 30first strand
Strand 2
C
64 76anti-parallel
Strand 3
C
306 315anti-parallel
Strand 4
C
97 99anti-parallel
Strand 5
C
124 131anti-parallel
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
29 30first strand
Strand 2
C
306 315anti-parallel
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There are 4 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
16 20first strand
Strand 2
A
320 328parallel
Strand 3
A
56 59anti-parallel
Strand 4
A
41 44anti-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
16 20first strand
Strand 2
A
320 328parallel
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There are 7 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 30first strand
Strand 2
A
64 76anti-parallel
Strand 3
A
306 315anti-parallel
Strand 4
A
146 149first strand
Strand 5
A
134 143anti-parallel
Strand 6
A
154 155anti-parallel
Strand 7
A
134 143anti-parallel
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There are 9 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 20first strand
Strand 2
B
321 328parallel
Strand 3
B
41 44first strand
Strand 4
B
56 59anti-parallel
Strand 5
B
182 188first strand
Strand 6
B
174 179anti-parallel
Strand 7
B
163 170anti-parallel
Strand 8
B
83 90anti-parallel
Strand 9
B
321 328anti-parallel
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There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
29 30first strand
Strand 2
B
64 76anti-parallel
Strand 3
B
306 315anti-parallel
Strand 4
B
146 149first strand
Strand 5
B
134 143anti-parallel
Strand 6
B
154 155anti-parallel
Strand 7
B
134 143anti-parallel
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