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


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 2ZQK entry

There are 6 chains in PDB entry 2ZQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 6GLU 188
M
 SER 5ASN 68
N
 ALA 6ASN 68
B
 THR 5GLU 188
C
 SER 5ASN 68
D
 ALA 6ASN 68
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 18 helices in PDB entry 2ZQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
104 113Right-handed alpha
Helix 2
2
A
120 131Right-handed alpha
Helix 3
3
A
132 136Right-handed 310
Helix 4
4
A
152 159Right-handed alpha
Helix 5
5
M
5 21Right-handed alpha
Helix 6
6
M
22 24Right-handed 310
Helix 7
7
M
43 67Right-handed alpha
Helix 8
8
N
6 22Right-handed alpha
Helix 9
9
N
43 66Right-handed alpha
Helix 10
10
B
104 112Right-handed alpha
Helix 11
11
B
120 130Right-handed alpha
Helix 12
12
B
132 136Right-handed 310
Helix 13
13
B
152 158Right-handed alpha
Helix 14
14
C
5 22Right-handed alpha
Helix 15
15
C
43 67Right-handed alpha
Helix 16
16
D
7 20Right-handed alpha
Helix 17
17
D
43 61Right-handed alpha
Helix 18
18
D
61 66Right-handed alpha
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There are 15 sheets in PDB entry 2ZQK. 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, N, O,

There are 2 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
11 12first strand
Strand 2
A
41 42anti-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
24 25first strand
Strand 2
A
16 18anti-parallel
Strand 3
A
36 38anti-parallel
Strand 4
A
65 68anti-parallel
Strand 5
A
58 60anti-parallel
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There are 3 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
31 32first strand
Strand 2
A
96 102parallel
Strand 3
A
183 187anti-parallel
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There are 3 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
48 52first strand
Strand 2
A
74 80anti-parallel
Strand 3
A
85 90anti-parallel
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There are 3 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
146 149first strand
Strand 2
A
160 165anti-parallel
Strand 3
A
169 176anti-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
M
26 30first strand
Strand 2
M
36 42anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
26 30first strand
Strand 2
N
36 42anti-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
11 12first strand
Strand 2
B
41 42anti-parallel
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There are 3 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
24 25first strand
Strand 2
B
16 18anti-parallel
Strand 3
B
37 38anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
48 52first strand
Strand 2
B
74 80anti-parallel
Strand 3
B
85 90anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
58 60first strand
Strand 2
B
66 68anti-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
B
98 102first strand
Strand 2
B
183 186anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
146 149first strand
Strand 2
B
160 165anti-parallel
Strand 3
B
169 176anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
26 30first strand
Strand 2
C
36 42anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
26 30first strand
Strand 2
D
36 42anti-parallel
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