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


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 9NHB entry

There are 4 chains in PDB entry 9NHB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 142LEU 899
B
 U 1 A 23
C
 U 3 A 25
E
 GLU 101ASP 104
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 20 helices in PDB entry 9NHB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
181 190Right-handed alpha
Helix 2
AA2
A
191 193Right-handed 310
Helix 3
AA3
A
246 262Right-handed alpha
Helix 4
AA4
A
317 330Right-handed alpha
Helix 5
AA5
A
333 342Right-handed alpha
Helix 6
AA6
A
379 388Right-handed alpha
Helix 7
AA7
A
435 447Right-handed alpha
Helix 8
AA8
A
449 467Right-handed alpha
Helix 9
AA9
A
467 477Right-handed alpha
Helix 10
AB1
A
541 558Right-handed alpha
Helix 11
AB2
A
575 591Right-handed alpha
Helix 12
AB3
A
603 615Right-handed alpha
Helix 13
AB4
A
626 630Right-handed 310
Helix 14
AB5
A
634 650Right-handed alpha
Helix 15
AB6
A
710 729Right-handed alpha
Helix 16
AB7
A
746 754Right-handed alpha
Helix 17
AB8
A
754 767Right-handed alpha
Helix 18
AB9
A
842 853Right-handed alpha
Helix 19
AC1
A
867 883Right-handed alpha
Helix 20
AC2
A
889 893Right-handed 310
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There are 12 sheets in PDB entry 9NHB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 8 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
149 150first strand
Strand 2
A
491 492anti-parallel
Strand 3
A
801 803anti-parallel
Strand 4
A
816 818anti-parallel
Strand 5
A
830 837anti-parallel
Strand 6
A
773 779anti-parallel
Strand 7
A
734 739parallel
Strand 8
A
664 669parallel
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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
487 488first strand
Strand 2
A
153 154anti-parallel
Strand 3
A
787 790anti-parallel
Strand 4
A
793 795anti-parallel
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There are 5 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
157 159first strand
Strand 2
A
302 314anti-parallel
Strand 3
A
285 297anti-parallel
Strand 4
A
270 272anti-parallel
Strand 5
A
265 267anti-parallel
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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
A
157 159first strand
Strand 2
A
302 314anti-parallel
Strand 3
A
285 297anti-parallel
Strand 4
A
278 280anti-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
A
205 208first strand
Strand 2
A
169 175anti-parallel
Strand 3
A
229 236anti-parallel
Strand 4
A
219 222anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
354 356first strand
Strand 2
A
345 348anti-parallel
Strand 3
A
423 425anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
369 371first strand
Strand 2
A
376 378anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
399 401first strand
Strand 2
A
416 418anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
497 500first strand
Strand 2
A
504 507anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
569 571first strand
Strand 2
A
534 538parallel
Strand 3
A
595 598parallel
Strand 4
A
622 625parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
672 673first strand
Strand 2
A
681 682anti-parallel
Strand 3
A
702 703anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
687 688first strand
Strand 2
A
696 697anti-parallel
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