Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZYI


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 3ZYI entry

There are 2 chains in PDB entry 3ZYI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 44VAL 441
B
 ASP 18THR 347
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 9 helices in PDB entry 3ZYI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
234 239Right-handed 310
Helix 2
2
A
308 319Right-handed alpha
Helix 3
3
A
344 348Right-handed 310
Helix 4
4
B
47 50Right-handed 310
Helix 5
5
B
91 96Right-handed 310
Helix 6
6
B
170 175Right-handed alpha
Helix 7
7
B
214 220Right-handed alpha
Helix 8
8
B
240 247Right-handed alpha
Helix 9
9
B
270 274Right-handed 310
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There are 14 sheets in PDB entry 3ZYI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG,

There are 12 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
51 52first strand
Strand 2
A
58 60anti-parallel
Strand 3
A
79 81parallel
Strand 4
A
103 105parallel
Strand 5
A
127 129parallel
Strand 6
A
151 153parallel
Strand 7
A
175 177parallel
Strand 8
A
200 202parallel
Strand 9
A
222 224parallel
Strand 10
A
246 248parallel
Strand 11
A
270 272parallel
Strand 12
A
294 296parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
89 90first strand
Strand 2
A
113 114parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
161 162first strand
Strand 2
A
186 187parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
232 233first strand
Strand 2
A
256 257parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
302 303first strand
Strand 2
A
329 331parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
362 363first strand
Strand 2
A
432 440parallel
Strand 3
A
420 427anti-parallel
Strand 4
A
381 385anti-parallel
Strand 5
A
391 392anti-parallel
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There are 3 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
371 372first strand
Strand 2
A
409 410anti-parallel
Strand 3
A
402 403anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
23 24first strand
Strand 2
B
35 36anti-parallel
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There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 45first strand
Strand 2
B
284 287anti-parallel
Strand 3
B
121 133parallel
Strand 4
B
248 258anti-parallel
Strand 5
B
148 154anti-parallel
Strand 6
B
162 168anti-parallel
Strand 7
B
195 196parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 45first strand
Strand 2
B
284 287anti-parallel
Strand 3
B
121 133parallel
Strand 4
B
51 55anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
66 68first strand
Strand 2
B
79 81anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
107 108first strand
Strand 2
B
277 282anti-parallel
Strand 3
B
137 141anti-parallel
Strand 4
B
210 213anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
296 299first strand
Strand 2
B
302 305anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
311 312first strand
Strand 2
B
318 319anti-parallel
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