Analysis of interatomic Contacts of Structural Units in PDB entry:
4PO7


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 4PO7 entry

There are 3 chains in PDB entry 4PO7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 53PRO 714
N
 LEU 2LEU 13
P
 ARG 8LEU 13
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 11 helices in PDB entry 4PO7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 65Right-handed alpha
Helix 2
2
A
125 129Right-handed 310
Helix 3
3
A
230 232Right-handed 310
Helix 4
4
A
431 437Right-handed alpha
Helix 5
5
A
496 499Right-handed 310
Helix 6
6
A
572 574Right-handed 310
Helix 7
7
A
580 582Right-handed 310
Helix 8
8
A
636 638Right-handed 310
Helix 9
9
A
663 672Right-handed alpha
Helix 10
10
A
673 678Right-handed alpha
Helix 11
11
A
703 709Right-handed alpha
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There are 13 sheets in PDB entry 4PO7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 4 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
67 72first strand
Strand 2
A
564 570anti-parallel
Strand 3
A
549 556anti-parallel
Strand 4
A
534 540anti-parallel
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There are 5 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
122 123first strand
Strand 2
A
111 114anti-parallel
Strand 3
A
91 96anti-parallel
Strand 4
A
78 83anti-parallel
Strand 5
N
2 4parallel
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There are 4 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
139 141first strand
Strand 2
A
149 152anti-parallel
Strand 3
A
163 167anti-parallel
Strand 4
A
175 178anti-parallel
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There are 4 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
188 190first strand
Strand 2
A
193 200anti-parallel
Strand 3
A
206 209anti-parallel
Strand 4
A
217 220anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
223 228first strand
Strand 2
A
234 238anti-parallel
Strand 3
A
252 256anti-parallel
Strand 4
A
264 265anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
270 276first strand
Strand 2
A
279 285anti-parallel
Strand 3
A
292 297anti-parallel
Strand 4
A
305 306anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
353 361first strand
Strand 2
A
340 346anti-parallel
Strand 3
A
328 333anti-parallel
Strand 4
A
318 323anti-parallel
Strand 5
N
11 12anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
372 373first strand
Strand 2
A
381 386anti-parallel
Strand 3
A
392 397anti-parallel
Strand 4
A
404 406anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
426 429first strand
Strand 2
A
455 462anti-parallel
Strand 3
A
471 475anti-parallel
Strand 4
A
483 486anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
490 495first strand
Strand 2
A
500 505anti-parallel
Strand 3
A
513 517anti-parallel
Strand 4
A
525 528anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
584 588first strand
Strand 2
A
605 612anti-parallel
Strand 3
A
628 632anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
640 642first strand
Strand 2
A
682 684anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
646 647first strand
Strand 2
A
656 657anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il