Analysis of interatomic Contacts of Structural Units in PDB entry:
9IA0


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 9IA0 entry

There are 2 chains in PDB entry 9IA0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 25LEU 784
B
 CYS 19GLU 172
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 12 helices in PDB entry 9IA0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 32Right-handed alpha
Helix 2
AA2
A
295 302Right-handed alpha
Helix 3
AA3
A
338 343Right-handed alpha
Helix 4
AA4
A
463 468Right-handed alpha
Helix 5
AA5
A
537 542Right-handed 310
Helix 6
AA6
A
660 668Right-handed alpha
Helix 7
AA7
A
669 674Right-handed 310
Helix 8
AA8
A
675 680Right-handed alpha
Helix 9
AA9
A
768 773Right-handed alpha
Helix 10
AB1
B
30 33Right-handed 310
Helix 11
AB2
B
45 58Right-handed alpha
Helix 12
AB3
B
132 172Right-handed alpha
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There are 5 sheets in PDB entry 9IA0. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 12 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 60first strand
Strand 2
A
68 77anti-parallel
Strand 3
A
80 88anti-parallel
Strand 4
A
103 113anti-parallel
Strand 5
A
117 127anti-parallel
Strand 6
A
133 136anti-parallel
Strand 7
A
153 157anti-parallel
Strand 8
A
162 166anti-parallel
Strand 9
A
186 190anti-parallel
Strand 10
A
195 205anti-parallel
Strand 11
A
180 183anti-parallel
Strand 12
A
169 170anti-parallel
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There are 9 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
148 150first strand
Strand 2
A
139 142anti-parallel
Strand 3
A
117 127anti-parallel
Strand 4
A
133 136anti-parallel
Strand 5
A
153 157anti-parallel
Strand 6
A
162 166anti-parallel
Strand 7
A
186 190anti-parallel
Strand 8
A
195 205anti-parallel
Strand 9
A
208 219anti-parallel
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There are 18 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
247 252first strand
Strand 2
A
255 264anti-parallel
Strand 3
A
240 244anti-parallel
Strand 4
A
232 236anti-parallel
Strand 5
A
746 758anti-parallel
Strand 6
A
726 739anti-parallel
Strand 7
A
711 722anti-parallel
Strand 8
A
697 706anti-parallel
Strand 9
A
682 693anti-parallel
Strand 10
A
651 659anti-parallel
Strand 11
A
634 645anti-parallel
Strand 12
A
620 629anti-parallel
Strand 13
A
604 614anti-parallel
Strand 14
A
573 584anti-parallel
Strand 15
A
555 567anti-parallel
Strand 16
A
505 517anti-parallel
Strand 17
A
493 496anti-parallel
Strand 18
B
22 23anti-parallel
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There are 16 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
247 252first strand
Strand 2
A
255 264anti-parallel
Strand 3
A
271 280anti-parallel
Strand 4
A
283 292anti-parallel
Strand 5
A
310 321anti-parallel
Strand 6
A
325 334anti-parallel
Strand 7
A
354 364anti-parallel
Strand 8
A
368 379anti-parallel
Strand 9
A
388 403anti-parallel
Strand 10
A
406 419anti-parallel
Strand 11
A
426 441anti-parallel
Strand 12
A
445 461anti-parallel
Strand 13
A
477 491anti-parallel
Strand 14
A
505 517anti-parallel
Strand 15
A
493 496anti-parallel
Strand 16
B
22 23anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 63first strand
Strand 2
B
35 40parallel
Strand 3
B
74 86parallel
Strand 4
B
97 109anti-parallel
Strand 5
B
115 127anti-parallel
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