Analysis of interatomic Contacts of Structural Units in PDB entry:
1HLT


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 1HLT entry

There are 5 chains in PDB entry 1HLT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 ALA 1ILE 14
H
 ILE 16GLN 244
J
 ALA 1ILE 14
K
 ILE 16GLN 244
R
 GLU 408ILE 424
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 8 helices in PDB entry 1HLT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1H
H
55 60Right-handed alpha
Helix 2
H2H
H
164 171Right-handed alpha
Helix 3
H3H
H
125 129Right-handed alpha
Helix 4
H4H
H
231 244Right-handed alpha
Helix 5
H1K
K
55 60Right-handed alpha
Helix 6
H2K
K
164 171Right-handed alpha
Helix 7
H3K
K
125 129Right-handed alpha
Helix 8
H4K
K
231 244Right-handed alpha
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There are 4 sheets in PDB entry 1HLT. Click on sheet of interest to get list of strands forming it: B1H, B2H, B1K, B2K,

There are 7 strands in B1H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
28 35first strand
Strand 2
H
42 49anti-parallel
Strand 3
H
50 56anti-parallel
Strand 4
H
101 110anti-parallel
Strand 5
H
81 92anti-parallel
Strand 6
H
63 69anti-parallel
Strand 7
H
28 35anti-parallel
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There are 7 strands in B2H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
133 141first strand
Strand 2
H
155 162anti-parallel
Strand 3
H
179 186anti-parallel
Strand 4
H
223 229anti-parallel
Strand 5
H
212 217anti-parallel
Strand 6
H
193 201anti-parallel
Strand 7
H
133 141anti-parallel
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There are 7 strands in B1K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
28 35first strand
Strand 2
K
42 49anti-parallel
Strand 3
K
50 56anti-parallel
Strand 4
K
101 110anti-parallel
Strand 5
K
81 92anti-parallel
Strand 6
K
63 69anti-parallel
Strand 7
K
28 35anti-parallel
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There are 7 strands in B2K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
133 141first strand
Strand 2
K
155 162anti-parallel
Strand 3
K
179 186anti-parallel
Strand 4
K
223 229anti-parallel
Strand 5
K
212 217anti-parallel
Strand 6
K
193 201anti-parallel
Strand 7
K
133 141anti-parallel
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