Analysis of interatomic Contacts of Structural Units in PDB entry:
4QH0


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 4QH0 entry

There are 4 chains in PDB entry 4QH0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 43ASN 261
B
 SER 43ASN 261
C
 ALA 40ASN 261
D
 ALA 40ASN 261
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 24 helices in PDB entry 4QH0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 59Right-handed alpha
Helix 2
2
A
74 76Right-handed 310
Helix 3
3
A
115 120Right-handed alpha
Helix 4
4
A
151 156Right-handed alpha
Helix 5
5
A
176 181Right-handed alpha
Helix 6
6
A
188 201Right-handed alpha
Helix 7
7
B
47 59Right-handed alpha
Helix 8
8
B
74 76Right-handed 310
Helix 9
9
B
115 120Right-handed alpha
Helix 10
10
B
151 156Right-handed alpha
Helix 11
11
B
176 181Right-handed alpha
Helix 12
12
B
188 201Right-handed alpha
Helix 13
13
C
40 44Right-handed 310
Helix 14
14
C
47 59Right-handed alpha
Helix 15
15
C
74 76Right-handed 310
Helix 16
16
C
151 156Right-handed alpha
Helix 17
17
C
176 181Right-handed alpha
Helix 18
18
C
188 202Right-handed alpha
Helix 19
19
D
40 44Right-handed 310
Helix 20
20
D
47 59Right-handed alpha
Helix 21
21
D
74 76Right-handed 310
Helix 22
22
D
151 156Right-handed alpha
Helix 23
23
D
176 181Right-handed alpha
Helix 24
24
D
188 201Right-handed alpha
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There are 16 sheets in PDB entry 4QH0. 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, P,

There are 7 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
63 66first strand
Strand 2
A
69 72anti-parallel
Strand 3
A
237 243anti-parallel
Strand 4
A
224 231anti-parallel
Strand 5
A
206 213anti-parallel
Strand 6
A
102 106anti-parallel
Strand 7
A
88 90anti-parallel
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There are 1 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
171 175first strand
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There are 2 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
182 183first strand
Strand 2
A
186 187anti-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
249 251first strand
Strand 2
A
258 260anti-parallel
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There are 7 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
63 66first strand
Strand 2
B
69 72anti-parallel
Strand 3
B
237 243anti-parallel
Strand 4
B
224 231anti-parallel
Strand 5
B
206 213anti-parallel
Strand 6
B
102 106anti-parallel
Strand 7
B
88 90anti-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
144 148first strand
Strand 2
B
171 175anti-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
B
182 183first strand
Strand 2
B
186 187anti-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
249 251first strand
Strand 2
B
258 260anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
63 66first strand
Strand 2
C
69 72anti-parallel
Strand 3
C
237 243anti-parallel
Strand 4
C
224 231anti-parallel
Strand 5
C
206 213anti-parallel
Strand 6
C
102 106anti-parallel
Strand 7
C
88 90anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
144 148first strand
Strand 2
C
171 175anti-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
C
182 183first strand
Strand 2
C
186 187anti-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
C
249 251first strand
Strand 2
C
258 260anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
63 66first strand
Strand 2
D
69 72anti-parallel
Strand 3
D
237 243anti-parallel
Strand 4
D
224 231anti-parallel
Strand 5
D
206 213anti-parallel
Strand 6
D
102 106anti-parallel
Strand 7
D
88 90anti-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
D
144 148first strand
Strand 2
D
171 175anti-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
182 183first strand
Strand 2
D
186 187anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
249 252first strand
Strand 2
D
257 260anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il