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


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 4WEC entry

There are 4 chains in PDB entry 4WEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0LEU 257
B
 THR 4LEU 257
C
 GLN 5LEU 257
D
 SER 0LEU 257
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 54 helices in PDB entry 4WEC. 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 6Right-handed 310
Helix 2
AA2
A
19 32Right-handed alpha
Helix 3
AA3
A
42 53Right-handed alpha
Helix 4
AA4
A
64 80Right-handed alpha
Helix 5
AA5
A
98 102Right-handed 310
Helix 6
AA6
A
103 115Right-handed alpha
Helix 7
AA7
A
115 133Right-handed alpha
Helix 8
AA8
A
142 146Right-handed 310
Helix 9
AA9
A
153 174Right-handed alpha
Helix 10
AB1
A
191 201Right-handed alpha
Helix 11
AB2
A
201 210Right-handed alpha
Helix 12
AB3
A
219 232Right-handed alpha
Helix 13
AB4
A
233 236Right-handed 310
Helix 14
AB5
A
248 252Right-handed 310
Helix 15
AB6
B
19 32Right-handed alpha
Helix 16
AB7
B
42 53Right-handed alpha
Helix 17
AB8
B
64 80Right-handed alpha
Helix 18
AB9
B
98 102Right-handed 310
Helix 19
AC1
B
103 115Right-handed alpha
Helix 20
AC2
B
115 133Right-handed alpha
Helix 21
AC3
B
142 146Right-handed 310
Helix 22
AC4
B
153 174Right-handed alpha
Helix 23
AC5
B
191 201Right-handed alpha
Helix 24
AC6
B
201 210Right-handed alpha
Helix 25
AC7
B
219 232Right-handed alpha
Helix 26
AC8
B
233 236Right-handed 310
Helix 27
AC9
B
248 252Right-handed 310
Helix 28
AD1
C
19 32Right-handed alpha
Helix 29
AD2
C
42 53Right-handed alpha
Helix 30
AD3
C
64 80Right-handed alpha
Helix 31
AD4
C
98 102Right-handed 310
Helix 32
AD5
C
103 115Right-handed alpha
Helix 33
AD6
C
115 133Right-handed alpha
Helix 34
AD7
C
142 146Right-handed 310
Helix 35
AD8
C
153 174Right-handed alpha
Helix 36
AD9
C
191 201Right-handed alpha
Helix 37
AE1
C
201 210Right-handed alpha
Helix 38
AE2
C
219 232Right-handed alpha
Helix 39
AE3
C
233 236Right-handed 310
Helix 40
AE4
C
248 252Right-handed 310
Helix 41
AE5
D
2 6Right-handed 310
Helix 42
AE6
D
19 32Right-handed alpha
Helix 43
AE7
D
42 53Right-handed alpha
Helix 44
AE8
D
64 80Right-handed alpha
Helix 45
AE9
D
98 102Right-handed 310
Helix 46
AF1
D
103 115Right-handed alpha
Helix 47
AF2
D
115 133Right-handed alpha
Helix 48
AF3
D
142 146Right-handed 310
Helix 49
AF4
D
153 174Right-handed alpha
Helix 50
AF5
D
191 201Right-handed alpha
Helix 51
AF6
D
201 210Right-handed alpha
Helix 52
AF7
D
219 232Right-handed alpha
Helix 53
AF8
D
233 236Right-handed 310
Helix 54
AF9
D
248 252Right-handed 310
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There are 4 sheets in PDB entry 4WEC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
56 59first strand
Strand 2
A
35 40parallel
Strand 3
A
11 15parallel
Strand 4
A
84 87parallel
Strand 5
A
135 140parallel
Strand 6
A
179 186parallel
Strand 7
A
242 245parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
56 59first strand
Strand 2
B
35 40parallel
Strand 3
B
11 15parallel
Strand 4
B
84 87parallel
Strand 5
B
135 140parallel
Strand 6
B
179 186parallel
Strand 7
B
242 245parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
56 59first strand
Strand 2
C
35 40parallel
Strand 3
C
11 15parallel
Strand 4
C
84 87parallel
Strand 5
C
135 140parallel
Strand 6
C
179 186parallel
Strand 7
C
242 245parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
56 59first strand
Strand 2
D
35 40parallel
Strand 3
D
11 15parallel
Strand 4
D
84 87parallel
Strand 5
D
135 140parallel
Strand 6
D
179 186parallel
Strand 7
D
242 245parallel
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