Analysis of interatomic Contacts of Structural Units in PDB entry:
2Z1Y


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 2Z1Y entry

There are 2 chains in PDB entry 2Z1Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2VAL 397
B
 PRO 3VAL 397
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 37 helices in PDB entry 2Z1Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
5 10Right-handed alpha
Helix 2
AA2
A
11 17Right-handed 310
Helix 3
AA3
A
20 27Right-handed alpha
Helix 4
AA4
A
43 47Right-handed 310
Helix 5
AA5
A
48 68Right-handed alpha
Helix 6
AA6
A
76 88Right-handed alpha
Helix 7
AA7
A
90 92Right-handed 310
Helix 8
AA8
A
98 112Right-handed alpha
Helix 9
AA9
A
125 134Right-handed alpha
Helix 10
AB1
A
150 161Right-handed alpha
Helix 11
AB2
A
181 195Right-handed alpha
Helix 12
AB3
A
217 225Right-handed alpha
Helix 13
AB4
A
252 268Right-handed alpha
Helix 14
AB5
A
271 283Right-handed alpha
Helix 15
AB6
A
285 312Right-handed alpha
Helix 16
AB7
A
336 347Right-handed alpha
Helix 17
AB8
A
355 358Right-handed 310
Helix 18
AB9
A
375 396Right-handed alpha
Helix 19
AC1
B
5 10Right-handed alpha
Helix 20
AC2
B
11 17Right-handed 310
Helix 21
AC3
B
20 27Right-handed alpha
Helix 22
AC4
B
28 31Right-handed 310
Helix 23
AC5
B
43 47Right-handed 310
Helix 24
AC6
B
48 68Right-handed alpha
Helix 25
AC7
B
76 88Right-handed alpha
Helix 26
AC8
B
90 92Right-handed 310
Helix 27
AC9
B
99 112Right-handed alpha
Helix 28
AD1
B
125 134Right-handed alpha
Helix 29
AD2
B
150 161Right-handed alpha
Helix 30
AD3
B
181 196Right-handed alpha
Helix 31
AD4
B
217 225Right-handed alpha
Helix 32
AD5
B
252 268Right-handed alpha
Helix 33
AD6
B
271 283Right-handed alpha
Helix 34
AD7
B
285 312Right-handed alpha
Helix 35
AD8
B
336 347Right-handed alpha
Helix 36
AD9
B
355 358Right-handed 310
Helix 37
AE1
B
375 396Right-handed alpha
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There are 7 sheets in PDB entry 2Z1Y. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 2 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
35 36first strand
Strand 2
A
349 350parallel
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There are 8 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
94 97first strand
Strand 2
A
247 250anti-parallel
Strand 3
A
230 235anti-parallel
Strand 4
A
199 202parallel
Strand 5
A
166 168parallel
Strand 6
A
117 122parallel
Strand 7
A
138 145parallel
Strand 8
A
148 149anti-parallel
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There are 4 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
317 318first strand
Strand 2
A
326 330anti-parallel
Strand 3
A
366 370anti-parallel
Strand 4
A
352 353anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 36first strand
Strand 2
B
349 350parallel
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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
94 97first strand
Strand 2
B
247 250anti-parallel
Strand 3
B
230 235anti-parallel
Strand 4
B
199 202parallel
Strand 5
B
166 168parallel
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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
B
117 122first strand
Strand 2
B
138 145parallel
Strand 3
B
148 149anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
317 318first strand
Strand 2
B
326 330anti-parallel
Strand 3
B
366 370anti-parallel
Strand 4
B
352 353anti-parallel
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