Analysis of interatomic Contacts of Structural Units in PDB entry:
5U3B


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 5U3B entry

There are 2 chains in PDB entry 5U3B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 299
B
 MET 1PRO 299
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 17 helices in PDB entry 5U3B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
53 55Right-handed 310
Helix 2
AA2
A
76 87Right-handed alpha
Helix 3
AA3
A
107 118Right-handed alpha
Helix 4
AA4
A
180 185Right-handed alpha
Helix 5
AA5
A
194 203Right-handed alpha
Helix 6
AA6
A
232 247Right-handed alpha
Helix 7
AA7
A
248 250Right-handed 310
Helix 8
AA8
A
263 277Right-handed alpha
Helix 9
AA9
B
53 55Right-handed 310
Helix 10
AB1
B
76 87Right-handed alpha
Helix 11
AB2
B
107 118Right-handed alpha
Helix 12
AB3
B
180 185Right-handed alpha
Helix 13
AB4
B
194 203Right-handed alpha
Helix 14
AB5
B
232 247Right-handed alpha
Helix 15
AB6
B
248 250Right-handed 310
Helix 16
AB7
B
263 277Right-handed alpha
Helix 17
AB8
B
288 292Right-handed 310
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There are 12 sheets in PDB entry 5U3B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 2 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
3 7first strand
Strand 2
A
119 125anti-parallel
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There are 5 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
11 16first strand
Strand 2
A
23 30anti-parallel
Strand 3
A
91 95anti-parallel
Strand 4
A
37 41parallel
Strand 5
A
48 51anti-parallel
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There are 3 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
57 59first strand
Strand 2
A
65 68anti-parallel
Strand 3
A
71 74anti-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
A
135 139first strand
Strand 2
A
142 147anti-parallel
Strand 3
A
252 260anti-parallel
Strand 4
A
152 157parallel
Strand 5
A
171 175anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
135 139first strand
Strand 2
A
142 147anti-parallel
Strand 3
A
252 260anti-parallel
Strand 4
A
128 131parallel
Strand 5
A
281 284anti-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
A
191 193first strand
Strand 2
A
215 217parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 7first strand
Strand 2
B
119 125anti-parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 16first strand
Strand 2
B
23 30anti-parallel
Strand 3
B
91 95anti-parallel
Strand 4
B
37 41parallel
Strand 5
B
48 51anti-parallel
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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 59first strand
Strand 2
B
65 68anti-parallel
Strand 3
B
71 73anti-parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 139first strand
Strand 2
B
142 147anti-parallel
Strand 3
B
252 260anti-parallel
Strand 4
B
152 158parallel
Strand 5
B
170 175anti-parallel
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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 139first strand
Strand 2
B
142 147anti-parallel
Strand 3
B
252 260anti-parallel
Strand 4
B
128 131parallel
Strand 5
B
281 284anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 193first strand
Strand 2
B
215 217parallel
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