Analysis of interatomic Contacts of Structural Units in PDB entry:
7XWI


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 7XWI entry

There are 4 chains in PDB entry 7XWI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2TRP 250
B
 MET 1TRP 250
C
 GLN 3TRP 250
D
 GLU 2TRP 250
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 46 helices in PDB entry 7XWI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 24Right-handed alpha
Helix 2
AA2
A
36 39Right-handed 310
Helix 3
AA3
A
40 50Right-handed alpha
Helix 4
AA4
A
62 67Right-handed alpha
Helix 5
AA5
A
68 75Right-handed alpha
Helix 6
AA6
A
95 99Right-handed 310
Helix 7
AA7
A
100 112Right-handed alpha
Helix 8
AA8
A
112 128Right-handed alpha
Helix 9
AA9
A
139 143Right-handed 310
Helix 10
AB1
A
152 174Right-handed alpha
Helix 11
AB2
A
175 177Right-handed 310
Helix 12
AB3
A
219 234Right-handed alpha
Helix 13
AB4
B
12 25Right-handed alpha
Helix 14
AB5
B
36 39Right-handed 310
Helix 15
AB6
B
40 50Right-handed alpha
Helix 16
AB7
B
62 75Right-handed alpha
Helix 17
AB8
B
95 99Right-handed 310
Helix 18
AB9
B
100 112Right-handed alpha
Helix 19
AC1
B
112 128Right-handed alpha
Helix 20
AC2
B
139 143Right-handed 310
Helix 21
AC3
B
152 174Right-handed alpha
Helix 22
AC4
B
175 177Right-handed 310
Helix 23
AC5
B
219 234Right-handed alpha
Helix 24
AC6
C
12 24Right-handed alpha
Helix 25
AC7
C
36 39Right-handed 310
Helix 26
AC8
C
40 50Right-handed alpha
Helix 27
AC9
C
62 75Right-handed alpha
Helix 28
AD1
C
95 99Right-handed 310
Helix 29
AD2
C
100 112Right-handed alpha
Helix 30
AD3
C
112 128Right-handed alpha
Helix 31
AD4
C
139 143Right-handed 310
Helix 32
AD5
C
152 174Right-handed alpha
Helix 33
AD6
C
175 177Right-handed 310
Helix 34
AD7
C
219 234Right-handed alpha
Helix 35
AD8
D
12 23Right-handed alpha
Helix 36
AD9
D
36 39Right-handed 310
Helix 37
AE1
D
40 50Right-handed alpha
Helix 38
AE2
D
62 67Right-handed alpha
Helix 39
AE3
D
68 75Right-handed alpha
Helix 40
AE4
D
95 99Right-handed 310
Helix 41
AE5
D
100 112Right-handed alpha
Helix 42
AE6
D
112 128Right-handed alpha
Helix 43
AE7
D
139 143Right-handed 310
Helix 44
AE8
D
152 174Right-handed alpha
Helix 45
AE9
D
175 177Right-handed 310
Helix 46
AF1
D
219 234Right-handed alpha
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There are 6 sheets in PDB entry 7XWI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
53 57first strand
Strand 2
A
28 34parallel
Strand 3
A
3 7parallel
Strand 4
A
82 85parallel
Strand 5
A
133 137parallel
Strand 6
A
179 184parallel
Strand 7
A
239 242parallel
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There are 2 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
187 188first strand
Strand 2
A
217 218parallel
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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
B
53 57first strand
Strand 2
B
28 34parallel
Strand 3
B
3 7parallel
Strand 4
B
82 85parallel
Strand 5
B
133 137parallel
Strand 6
B
179 184parallel
Strand 7
B
239 242parallel
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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
C
53 57first strand
Strand 2
C
29 34parallel
Strand 3
C
4 7parallel
Strand 4
C
82 85parallel
Strand 5
C
133 137parallel
Strand 6
C
179 184parallel
Strand 7
C
239 242parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
53 57first strand
Strand 2
D
28 34parallel
Strand 3
D
3 7parallel
Strand 4
D
82 85parallel
Strand 5
D
133 137parallel
Strand 6
D
179 184parallel
Strand 7
D
239 242parallel
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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
D
187 188first strand
Strand 2
D
217 218parallel
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