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


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 9CHX entry

There are 3 chains in PDB entry 9CHX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 32LEU 463
B
 THR 13ASN 369
C
 GLY 1GLU 107
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 36 helices in PDB entry 9CHX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
32 60Right-handed alpha
Helix 2
AA2
A
66 97Right-handed alpha
Helix 3
AA3
A
103 137Right-handed alpha
Helix 4
AA4
A
137 145Right-handed alpha
Helix 5
AA5
A
146 171Right-handed alpha
Helix 6
AA6
A
178 186Right-handed alpha
Helix 7
AA7
A
196 208Right-handed alpha
Helix 8
AA8
A
209 226Right-handed alpha
Helix 9
AA9
A
228 232Right-handed 310
Helix 10
AB1
A
234 246Right-handed alpha
Helix 11
AB2
A
254 259Right-handed alpha
Helix 12
AB3
A
270 278Right-handed alpha
Helix 13
AB4
A
286 295Right-handed alpha
Helix 14
AB5
A
302 315Right-handed alpha
Helix 15
AB6
A
323 336Right-handed alpha
Helix 16
AB7
A
340 356Right-handed alpha
Helix 17
AB8
A
364 372Right-handed alpha
Helix 18
AB9
A
394 421Right-handed alpha
Helix 19
AC1
A
429 444Right-handed alpha
Helix 20
AC2
A
444 450Right-handed alpha
Helix 21
AC3
A
452 463Right-handed alpha
Helix 22
AC4
B
42 50Right-handed alpha
Helix 23
AC5
B
56 73Right-handed alpha
Helix 24
AC6
B
93 105Right-handed alpha
Helix 25
AC7
B
124 139Right-handed alpha
Helix 26
AC8
B
152 159Right-handed alpha
Helix 27
AC9
B
161 169Right-handed alpha
Helix 28
AD1
B
170 182Right-handed alpha
Helix 29
AD2
B
207 212Right-handed 310
Helix 30
AD3
B
224 230Right-handed alpha
Helix 31
AD4
B
260 271Right-handed alpha
Helix 32
AD5
B
309 313Right-handed 310
Helix 33
AD6
B
342 346Right-handed 310
Helix 34
AD7
B
347 353Right-handed alpha
Helix 35
AD8
B
353 369Right-handed alpha
Helix 36
AD9
C
56 64Right-handed alpha
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There are 4 sheets in PDB entry 9CHX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
79 80first strand
Strand 2
B
189 190parallel
Strand 3
B
194 196anti-parallel
Strand 4
B
275 278parallel
Strand 5
B
301 304parallel
Strand 6
B
287 289anti-parallel
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There are 5 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
143 145first strand
Strand 2
B
112 114parallel
Strand 3
B
84 87parallel
Strand 4
B
318 323anti-parallel
Strand 5
B
328 333anti-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
C
4 8first strand
Strand 2
C
71 76anti-parallel
Strand 3
C
97 99anti-parallel
Strand 4
C
29 30anti-parallel
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There are 3 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
46 49first strand
Strand 2
C
21 25anti-parallel
Strand 3
C
102 106anti-parallel
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