Analysis of interatomic Contacts of Structural Units in PDB entry:
4X4R


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 4X4R entry

There are 5 chains in PDB entry 4X4R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 1VAL 443
B
G 1 C 37
C
MET 1ASP 437
D
G 1 C 37
H
C 1 G 2
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 38 helices in PDB entry 4X4R. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
2 15Right-handed alpha
Helix 2
AA2
A
17 38Right-handed alpha
Helix 3
AA3
A
46 50Right-handed alpha
Helix 4
AA4
A
71 87Right-handed alpha
Helix 5
AA5
A
129 138Right-handed alpha
Helix 6
AA6
A
144 157Right-handed alpha
Helix 7
AA7
A
171 183Right-handed alpha
Helix 8
AA8
A
184 193Right-handed alpha
Helix 9
AA9
A
204 206Right-handed 310
Helix 10
AB1
A
231 248Right-handed alpha
Helix 11
AB2
A
250 254Right-handed 310
Helix 12
AB3
A
263 275Right-handed alpha
Helix 13
AB4
A
289 311Right-handed alpha
Helix 14
AB5
A
351 361Right-handed alpha
Helix 15
AB6
A
384 396Right-handed alpha
Helix 16
AB7
A
397 400Right-handed 310
Helix 17
AB8
A
401 411Right-handed alpha
Helix 18
AB9
A
417 422Right-handed alpha
Helix 19
AC1
A
425 434Right-handed alpha
Helix 20
AC2
C
2 15Right-handed alpha
Helix 21
AC3
C
17 39Right-handed alpha
Helix 22
AC4
C
46 50Right-handed alpha
Helix 23
AC5
C
71 87Right-handed alpha
Helix 24
AC6
C
128 138Right-handed alpha
Helix 25
AC7
C
144 157Right-handed alpha
Helix 26
AC8
C
171 183Right-handed alpha
Helix 27
AC9
C
184 193Right-handed alpha
Helix 28
AD1
C
204 206Right-handed 310
Helix 29
AD2
C
231 248Right-handed alpha
Helix 30
AD3
C
250 255Right-handed 310
Helix 31
AD4
C
263 275Right-handed alpha
Helix 32
AD5
C
289 311Right-handed alpha
Helix 33
AD6
C
351 361Right-handed alpha
Helix 34
AD7
C
384 396Right-handed alpha
Helix 35
AD8
C
397 400Right-handed 310
Helix 36
AD9
C
401 411Right-handed alpha
Helix 37
AE1
C
417 422Right-handed alpha
Helix 38
AE2
C
425 434Right-handed alpha
Back to top of page

There are 9 sheets in PDB entry 4X4R. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
42 45first strand
Strand 2
A
59 66anti-parallel
Strand 3
A
107 115parallel
Strand 4
A
100 104anti-parallel
Strand 5
A
89 91anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
207 210first strand
Strand 2
A
199 202anti-parallel
Strand 3
A
215 218parallel
Strand 4
A
221 225anti-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
258 259first strand
Strand 2
A
439 440anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
315 322first strand
Strand 2
A
326 333anti-parallel
Strand 3
A
277 284anti-parallel
Strand 4
A
413 416anti-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
A
341 348first strand
Strand 2
A
373 379anti-parallel
Strand 3
A
368 370anti-parallel
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
C
42 45first strand
Strand 2
C
59 66anti-parallel
Strand 3
C
107 115parallel
Strand 4
C
100 104anti-parallel
Strand 5
C
89 91anti-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
C
207 210first strand
Strand 2
C
199 202anti-parallel
Strand 3
C
215 218parallel
Strand 4
C
221 225anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
315 322first strand
Strand 2
C
326 333anti-parallel
Strand 3
C
277 284anti-parallel
Strand 4
C
413 416anti-parallel
Back to list of sheets
Back to top of page

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
C
341 348first strand
Strand 2
C
373 379anti-parallel
Strand 3
C
368 370anti-parallel
Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il