Analysis of interatomic Contacts of Structural Units in PDB entry:
3B90


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 3B90 entry

There are 2 chains in PDB entry 3B90 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 119LEU 344
B
 SER 119LEU 344
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 3 helices in PDB entry 3B90. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
146 150Right-handed 310
Helix 2
2
A
286 288Right-handed 310
Helix 3
3
B
286 288Right-handed 310
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There are 7 sheets in PDB entry 3B90. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 13 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
125 128first strand
Strand 2
A
154 157parallel
Strand 3
A
175 179parallel
Strand 4
A
197 199parallel
Strand 5
A
224 228parallel
Strand 6
A
241 253parallel
Strand 7
A
210 213parallel
Strand 8
A
181 189parallel
Strand 9
A
203 207parallel
Strand 10
A
233 238parallel
Strand 11
A
264 268parallel
Strand 12
A
290 293parallel
Strand 13
A
334 336parallel
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There are 7 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
323 327first strand
Strand 2
A
309 313anti-parallel
Strand 3
A
271 284parallel
Strand 4
A
241 253parallel
Strand 5
A
271 284parallel
Strand 6
A
296 298parallel
Strand 7
A
341 343parallel
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There are 5 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
181 189first strand
Strand 2
A
160 166parallel
Strand 3
A
138 139parallel
Strand 4
A
160 166parallel
Strand 5
A
131 133parallel
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There are 13 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
125 128first strand
Strand 2
B
154 157parallel
Strand 3
B
175 179parallel
Strand 4
B
197 199parallel
Strand 5
B
224 228parallel
Strand 6
B
241 252parallel
Strand 7
B
210 213parallel
Strand 8
B
181 189parallel
Strand 9
B
203 207parallel
Strand 10
B
233 238parallel
Strand 11
B
264 268parallel
Strand 12
B
290 293parallel
Strand 13
B
334 336parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
323 327first strand
Strand 2
B
309 313anti-parallel
Strand 3
B
271 284parallel
Strand 4
B
241 252parallel
Strand 5
B
271 284parallel
Strand 6
B
296 298parallel
Strand 7
B
341 343parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
181 189first strand
Strand 2
B
160 166parallel
Strand 3
B
138 139parallel
Strand 4
B
160 166parallel
Strand 5
B
131 133parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
256 257first strand
Strand 2
B
315 316parallel
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