Analysis of interatomic Contacts of Structural Units in PDB entry:
4XE3


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 4XE3 entry

There are 2 chains in PDB entry 4XE3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 14TRP 407
B
 VAL 14TRP 407
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 40 helices in PDB entry 4XE3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
29 38Right-handed alpha
Helix 2
AA2
A
57 66Right-handed alpha
Helix 3
AA3
A
73 77Right-handed 310
Helix 4
AA4
A
92 96Right-handed 310
Helix 5
AA5
A
97 110Right-handed alpha
Helix 6
AA6
A
113 120Right-handed alpha
Helix 7
AA7
A
120 138Right-handed alpha
Helix 8
AA8
A
144 148Right-handed alpha
Helix 9
AA9
A
150 162Right-handed alpha
Helix 10
AB1
A
164 167Right-handed 310
Helix 11
AB2
A
168 176Right-handed alpha
Helix 12
AB3
A
189 210Right-handed alpha
Helix 13
AB4
A
214 222Right-handed alpha
Helix 14
AB5
A
230 261Right-handed alpha
Helix 15
AB6
A
265 273Right-handed alpha
Helix 16
AB7
A
276 288Right-handed alpha
Helix 17
AB8
A
320 325Right-handed alpha
Helix 18
AB9
A
351 355Right-handed 310
Helix 19
AC1
A
358 377Right-handed alpha
Helix 20
AC2
A
385 389Right-handed 310
Helix 21
AC3
B
28 38Right-handed alpha
Helix 22
AC4
B
57 67Right-handed alpha
Helix 23
AC5
B
72 77Right-handed 310
Helix 24
AC6
B
92 96Right-handed 310
Helix 25
AC7
B
97 109Right-handed alpha
Helix 26
AC8
B
113 119Right-handed alpha
Helix 27
AC9
B
120 139Right-handed alpha
Helix 28
AD1
B
144 148Right-handed alpha
Helix 29
AD2
B
150 162Right-handed alpha
Helix 30
AD3
B
164 166Right-handed 310
Helix 31
AD4
B
167 177Right-handed alpha
Helix 32
AD5
B
185 210Right-handed alpha
Helix 33
AD6
B
214 222Right-handed alpha
Helix 34
AD7
B
230 263Right-handed alpha
Helix 35
AD8
B
264 273Right-handed alpha
Helix 36
AD9
B
276 288Right-handed alpha
Helix 37
AE1
B
320 325Right-handed alpha
Helix 38
AE2
B
351 355Right-handed 310
Helix 39
AE3
B
358 377Right-handed alpha
Helix 40
AE4
B
385 389Right-handed 310
Back to top of page

There are 7 sheets in PDB entry 4XE3. 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
40 43first strand
Strand 2
A
52 55anti-parallel
Strand 3
A
316 319parallel
Strand 4
A
298 300anti-parallel
Strand 5
A
70 71anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
141 143first strand
Strand 2
A
404 406anti-parallel
Strand 3
A
381 382anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
304 305first strand
Strand 2
A
310 311anti-parallel
Back to list of sheets
Back to top of page

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
B
40 43first strand
Strand 2
B
52 55anti-parallel
Strand 3
B
316 319parallel
Strand 4
B
298 300anti-parallel
Strand 5
B
70 71anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
141 143first strand
Strand 2
B
404 406anti-parallel
Strand 3
B
381 382anti-parallel
Back to list of sheets
Back to top of page

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
B
223 224first strand
Strand 2
B
227 228anti-parallel
Back to list of sheets
Back to top of page

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
304 305first strand
Strand 2
B
310 311anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il