Analysis of interatomic Contacts of Structural Units in PDB entry:
1PO3


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 1PO3 entry

There are 2 chains in PDB entry 1PO3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 95PHE 741
B
 VAL 97PHE 741
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 17 helices in PDB entry 1PO3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
96 100Right-handed 310
Helix 2
2
A
110 116Right-handed 310
Helix 3
3
A
119 125Right-handed alpha
Helix 4
4
A
136 140Right-handed 310
Helix 5
5
A
154 158Right-handed 310
Helix 6
6
A
185 187Right-handed 310
Helix 7
7
A
206 209Right-handed 310
Helix 8
8
A
315 322Right-handed alpha
Helix 9
9
A
519 523Right-handed 310
Helix 10
10
A
598 602Right-handed 310
Helix 11
11
B
110 116Right-handed 310
Helix 12
12
B
119 125Right-handed alpha
Helix 13
13
B
154 158Right-handed 310
Helix 14
14
B
185 187Right-handed 310
Helix 15
15
B
315 322Right-handed alpha
Helix 16
16
B
569 573Right-handed 310
Helix 17
17
B
594 597Right-handed 310
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There are 9 sheets in PDB entry 1PO3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
104 108first strand
Strand 2
A
189 195anti-parallel
Strand 3
A
211 216anti-parallel
Strand 4
A
161 164parallel
Strand 5
A
167 168anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 131first strand
Strand 2
A
148 149anti-parallel
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There are 25 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
368 370first strand
Strand 2
A
375 377anti-parallel
Strand 3
A
400 422anti-parallel
Strand 4
A
436 457anti-parallel
Strand 5
A
460 477anti-parallel
Strand 6
A
483 502anti-parallel
Strand 7
A
505 516anti-parallel
Strand 8
A
535 547anti-parallel
Strand 9
A
551 562anti-parallel
Strand 10
A
581 593anti-parallel
Strand 11
A
604 617anti-parallel
Strand 12
A
635 642anti-parallel
Strand 13
A
647 656anti-parallel
Strand 14
A
681 691anti-parallel
Strand 15
A
700 706anti-parallel
Strand 16
A
732 740anti-parallel
Strand 17
A
223 233anti-parallel
Strand 18
A
243 254anti-parallel
Strand 19
A
258 269anti-parallel
Strand 20
A
278 289anti-parallel
Strand 21
A
295 309anti-parallel
Strand 22
A
332 346anti-parallel
Strand 23
A
352 366anti-parallel
Strand 24
A
380 397anti-parallel
Strand 25
A
400 422anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
714 717first strand
Strand 2
A
724 727anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
104 108first strand
Strand 2
B
189 195anti-parallel
Strand 3
B
211 216anti-parallel
Strand 4
B
161 164parallel
Strand 5
B
167 168anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
130 131first strand
Strand 2
B
148 149anti-parallel
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There are 26 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
352 371first strand
Strand 2
B
374 377anti-parallel
Strand 3
B
400 423anti-parallel
Strand 4
B
352 371first strand
Strand 5
B
332 346anti-parallel
Strand 6
B
295 309anti-parallel
Strand 7
B
278 289anti-parallel
Strand 8
B
258 269anti-parallel
Strand 9
B
243 253anti-parallel
Strand 10
B
224 233anti-parallel
Strand 11
B
732 740anti-parallel
Strand 12
B
699 706anti-parallel
Strand 13
B
681 692anti-parallel
Strand 14
B
647 656anti-parallel
Strand 15
B
635 642anti-parallel
Strand 16
B
604 617anti-parallel
Strand 17
B
581 592anti-parallel
Strand 18
B
551 562anti-parallel
Strand 19
B
535 547anti-parallel
Strand 20
B
505 516anti-parallel
Strand 21
B
483 502anti-parallel
Strand 22
B
460 477anti-parallel
Strand 23
B
436 457anti-parallel
Strand 24
B
400 423anti-parallel
Strand 25
B
380 395anti-parallel
Strand 26
B
400 423anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
659 660first strand
Strand 2
B
677 678anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
714 716first strand
Strand 2
B
725 727anti-parallel
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