Analysis of interatomic Contacts of Structural Units in PDB entry:
4X41


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 4X41 entry

There are 2 chains in PDB entry 4X41 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 84ARG 394
B
 ASP 92ARG 394
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
Back to top of page

There are 16 helices in PDB entry 4X41. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
85 92Right-handed alpha
Helix 2
AA2
A
92 105Right-handed alpha
Helix 3
AA3
A
123 133Right-handed alpha
Helix 4
AA4
A
144 156Right-handed alpha
Helix 5
AA5
A
196 207Right-handed alpha
Helix 6
AA6
A
247 256Right-handed alpha
Helix 7
AA7
A
264 268Right-handed 310
Helix 8
AA8
A
284 289Right-handed 310
Helix 9
AA9
B
93 105Right-handed alpha
Helix 10
AB1
B
106 111Right-handed alpha
Helix 11
AB2
B
123 133Right-handed alpha
Helix 12
AB3
B
148 156Right-handed alpha
Helix 13
AB4
B
188 192Right-handed 310
Helix 14
AB5
B
196 207Right-handed alpha
Helix 15
AB6
B
247 257Right-handed alpha
Helix 16
AB7
B
285 289Right-handed 310
Back to top of page

There are 7 sheets in PDB entry 4X41. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
162 166first strand
Strand 2
A
136 141parallel
Strand 3
A
114 118parallel
Strand 4
A
179 184parallel
Strand 5
A
208 215parallel
Back to list of sheets
Back to top of page

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
259 261first strand
Strand 2
A
337 341anti-parallel
Strand 3
A
306 315anti-parallel
Strand 4
A
218 226anti-parallel
Strand 5
A
273 279anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
259 261first strand
Strand 2
A
337 341anti-parallel
Strand 3
A
306 315anti-parallel
Strand 4
A
322 325anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
290 297first strand
Strand 2
A
353 362anti-parallel
Strand 3
A
370 379anti-parallel
Strand 4
A
384 393anti-parallel
Strand 5
B
384 392anti-parallel
Strand 6
B
370 378anti-parallel
Strand 7
B
353 362anti-parallel
Strand 8
B
290 297anti-parallel
Back to list of sheets
Back to top of page

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
B
162 166first strand
Strand 2
B
136 141parallel
Strand 3
B
114 118parallel
Strand 4
B
179 183parallel
Strand 5
B
208 215parallel
Back to list of sheets
Back to top of page

There are 5 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
259 261first strand
Strand 2
B
337 348anti-parallel
Strand 3
B
302 314anti-parallel
Strand 4
B
218 226anti-parallel
Strand 5
B
273 278anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
259 261first strand
Strand 2
B
337 348anti-parallel
Strand 3
B
302 314anti-parallel
Strand 4
B
323 325anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il