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


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 4YDH entry

There are 4 chains in PDB entry 4YDH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ALA 31SER 422
B
MET 1GLU 178
C
ALA 31SER 422
D
MET 1GLU 178
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 60 helices in PDB entry 4YDH. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
37 44Right-handed alpha
Helix 2
AA2
A
49 58Right-handed alpha
Helix 3
AA3
A
61 74Right-handed alpha
Helix 4
AA4
A
79 89Right-handed alpha
Helix 5
AA5
A
116 131Right-handed alpha
Helix 6
AA6
A
132 141Right-handed alpha
Helix 7
AA7
A
145 158Right-handed alpha
Helix 8
AA8
A
212 224Right-handed alpha
Helix 9
AA9
A
225 238Right-handed alpha
Helix 10
AB1
A
240 249Right-handed alpha
Helix 11
AB2
A
250 260Right-handed alpha
Helix 12
AB3
A
265 282Right-handed alpha
Helix 13
AB4
A
285 301Right-handed alpha
Helix 14
AB5
A
308 316Right-handed alpha
Helix 15
AB6
A
319 336Right-handed alpha
Helix 16
AB7
A
339 352Right-handed alpha
Helix 17
AB8
A
354 363Right-handed alpha
Helix 18
AB9
A
367 379Right-handed alpha
Helix 19
AC1
A
383 390Right-handed alpha
Helix 20
AC2
A
396 417Right-handed alpha
Helix 21
AC3
A
417 422Right-handed alpha
Helix 22
AC4
B
15 25Right-handed alpha
Helix 23
AC5
B
61 65Right-handed 310
Helix 24
AC6
B
67 71Right-handed 310
Helix 25
AC7
B
86 96Right-handed alpha
Helix 26
AC8
B
96 105Right-handed alpha
Helix 27
AC9
B
116 121Right-handed 310
Helix 28
AD1
B
122 132Right-handed alpha
Helix 29
AD2
B
138 149Right-handed alpha
Helix 30
AD3
B
164 177Right-handed alpha
Helix 31
AD4
C
35 42Right-handed alpha
Helix 32
AD5
C
43 47Right-handed 310
Helix 33
AD6
C
49 55Right-handed alpha
Helix 34
AD7
C
61 74Right-handed alpha
Helix 35
AD8
C
79 89Right-handed alpha
Helix 36
AD9
C
116 131Right-handed alpha
Helix 37
AE1
C
132 141Right-handed alpha
Helix 38
AE2
C
145 158Right-handed alpha
Helix 39
AE3
C
217 222Right-handed alpha
Helix 40
AE4
C
223 238Right-handed alpha
Helix 41
AE5
C
240 249Right-handed alpha
Helix 42
AE6
C
250 260Right-handed alpha
Helix 43
AE7
C
261 263Right-handed 310
Helix 44
AE8
C
265 282Right-handed alpha
Helix 45
AE9
C
284 301Right-handed alpha
Helix 46
AF1
C
307 316Right-handed alpha
Helix 47
AF2
C
319 336Right-handed alpha
Helix 48
AF3
C
339 353Right-handed alpha
Helix 49
AF4
C
354 363Right-handed alpha
Helix 50
AF5
C
367 380Right-handed alpha
Helix 51
AF6
C
383 422Right-handed alpha
Helix 52
AF7
D
15 25Right-handed alpha
Helix 53
AF8
D
61 66Right-handed 310
Helix 54
AF9
D
67 71Right-handed 310
Helix 55
AG1
D
86 96Right-handed alpha
Helix 56
AG2
D
96 105Right-handed alpha
Helix 57
AG3
D
116 121Right-handed 310
Helix 58
AG4
D
122 132Right-handed alpha
Helix 59
AG5
D
138 149Right-handed alpha
Helix 60
AG6
D
164 177Right-handed alpha
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There are 2 sheets in PDB entry 4YDH. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
37 45first strand
Strand 2
B
50 58anti-parallel
Strand 3
B
3 10parallel
Strand 4
B
77 83parallel
Strand 5
B
110 115parallel
Strand 6
B
154 156parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
37 46first strand
Strand 2
D
49 58anti-parallel
Strand 3
D
2 10parallel
Strand 4
D
77 83parallel
Strand 5
D
110 115parallel
Strand 6
D
154 156parallel
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