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


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 4HPQ entry

There are 6 chains in PDB entry 4HPQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1UNK 79
B
 GLU 11LEU 145
C
 ASN 2ARG 411
D
 MET 1UNK 79
E
 GLU 11LEU 145
F
 ASN 2ARG 411
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 20 helices in PDB entry 4HPQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 40Right-handed alpha
Helix 2
2
A
52 58Right-handed alpha
Helix 3
3
A
61 78Right-handed alpha
Helix 4
4
B
123 144Right-handed alpha
Helix 5
5
C
3 65Right-handed alpha
Helix 6
6
C
86 108Right-handed alpha
Helix 7
7
C
131 178Right-handed alpha
Helix 8
8
C
194 223Right-handed alpha
Helix 9
9
C
231 384Right-handed alpha
Helix 10
10
C
389 393Right-handed 310
Helix 11
11
D
28 40Right-handed alpha
Helix 12
12
D
52 59Right-handed alpha
Helix 13
13
D
62 79Right-handed alpha
Helix 14
14
E
123 144Right-handed alpha
Helix 15
15
F
3 65Right-handed alpha
Helix 16
16
F
86 108Right-handed alpha
Helix 17
17
F
131 178Right-handed alpha
Helix 18
18
F
194 223Right-handed alpha
Helix 19
19
F
231 384Right-handed alpha
Helix 20
20
F
389 393Right-handed 310
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There are 7 sheets in PDB entry 4HPQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
B
49 52first strand
Strand 2
A
7 11parallel
Strand 3
B
70 75parallel
Strand 4
B
84 89anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
43 45first strand
Strand 2
B
14 19anti-parallel
Strand 3
B
104 110parallel
Strand 4
B
93 94anti-parallel
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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
B
43 45first strand
Strand 2
B
14 19anti-parallel
Strand 3
B
104 110parallel
Strand 4
B
98 100anti-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
C
407 408first strand
Strand 2
F
406 407anti-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
E
49 52first strand
Strand 2
D
7 11parallel
Strand 3
E
70 75parallel
Strand 4
E
84 89anti-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
E
43 45first strand
Strand 2
E
14 19anti-parallel
Strand 3
E
104 110parallel
Strand 4
E
93 94anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
43 45first strand
Strand 2
E
14 19anti-parallel
Strand 3
E
104 110parallel
Strand 4
E
98 100anti-parallel
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