Analysis of interatomic Contacts of Structural Units in PDB entry:
9ULB


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 9ULB entry

There are 3 chains in PDB entry 9ULB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1THR 245
B
 HIS 0GLU 242
C
 HIS 0GLU 242
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 34 helices in PDB entry 9ULB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
19 23Right-handed 310
Helix 2
AA2
A
27 43Right-handed alpha
Helix 3
AA3
A
73 93Right-handed alpha
Helix 4
AA4
A
108 115Right-handed alpha
Helix 5
AA5
A
131 135Right-handed 310
Helix 6
AA6
A
142 162Right-handed alpha
Helix 7
AA7
A
168 173Right-handed alpha
Helix 8
AA8
A
185 199Right-handed alpha
Helix 9
AA9
A
201 216Right-handed alpha
Helix 10
AB1
A
219 235Right-handed alpha
Helix 11
AB2
A
237 242Right-handed alpha
Helix 12
AB3
A
243 245Right-handed 310
Helix 13
AB4
B
19 23Right-handed 310
Helix 14
AB5
B
27 38Right-handed alpha
Helix 15
AB6
B
73 94Right-handed alpha
Helix 16
AB7
B
108 115Right-handed alpha
Helix 17
AB8
B
131 136Right-handed alpha
Helix 18
AB9
B
142 147Right-handed alpha
Helix 19
AC1
B
147 163Right-handed alpha
Helix 20
AC2
B
167 174Right-handed alpha
Helix 21
AC3
B
182 184Right-handed 310
Helix 22
AC4
B
185 199Right-handed alpha
Helix 23
AC5
B
201 216Right-handed alpha
Helix 24
AC6
B
219 235Right-handed alpha
Helix 25
AC7
B
236 241Right-handed 310
Helix 26
AC8
C
27 38Right-handed alpha
Helix 27
AC9
C
73 93Right-handed alpha
Helix 28
AD1
C
108 113Right-handed alpha
Helix 29
AD2
C
130 135Right-handed 310
Helix 30
AD3
C
142 152Right-handed alpha
Helix 31
AD4
C
153 163Right-handed alpha
Helix 32
AD5
C
188 200Right-handed alpha
Helix 33
AD6
C
201 216Right-handed alpha
Helix 34
AD7
C
219 236Right-handed alpha
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There are 5 sheets in PDB entry 9ULB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
A
2 5first strand
Strand 2
A
12 17anti-parallel
Strand 3
A
49 54parallel
Strand 4
A
98 101parallel
Strand 5
A
119 122parallel
Strand 6
A
179 180parallel
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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
59 62first strand
Strand 2
A
105 107parallel
Strand 3
A
127 129parallel
Strand 4
A
165 167anti-parallel
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There are 4 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
50 52first strand
Strand 2
B
98 102parallel
Strand 3
B
119 122parallel
Strand 4
B
179 180parallel
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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
B
59 61first strand
Strand 2
B
105 107parallel
Strand 3
B
128 129parallel
Strand 4
B
165 166anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
2 5first strand
Strand 2
C
12 16anti-parallel
Strand 3
C
49 53parallel
Strand 4
C
98 100parallel
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