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


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 2HWF entry

There are 4 chains in PDB entry 2HWF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
 ASN 5ALA 287
2
 ASP 11GLN 263
3
 GLY 1GLN 238
4
 TYR 26ASP 44
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 12 helices in PDB entry 2HWF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1Y
1
5 11Right-handed alpha
Helix 2
1Z
1
66 73Right-handed alpha
Helix 3
1AO
1
100 106Right-handed alpha
Helix 4
1A
1
107 116Right-handed alpha
Helix 5
1B
1
161 168Right-handed alpha
Helix 6
2Z
2
55 61Right-handed alpha
Helix 7
2AO
2
81 89Right-handed alpha
Helix 8
2A
2
90 99Right-handed alpha
Helix 9
2B
2
179 186Right-handed alpha
Helix 10
3Z
3
42 48Right-handed alpha
Helix 11
3AO
3
86 96Right-handed alpha
Helix 12
3A
3
97 106Right-handed alpha
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There are 7 sheets in PDB entry 2HWF. Click on sheet of interest to get list of strands forming it: B11, B21, B12, B22, B32, B13, B23,

There are 4 strands in B11 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
76 84first strand
Strand 2
1
233 250anti-parallel
Strand 3
1
117 131anti-parallel
Strand 4
1
179 195anti-parallel
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There are 4 strands in B21 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
96 99first strand
Strand 2
1
218 223anti-parallel
Strand 3
1
140 148anti-parallel
Strand 4
1
169 174anti-parallel
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There are 2 strands in B12 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
13 19first strand
Strand 2
2
20 27anti-parallel
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There are 4 strands in B22 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
64 73first strand
Strand 2
2
240 255anti-parallel
Strand 3
2
100 114anti-parallel
Strand 4
2
197 203anti-parallel
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There are 4 strands in B32 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
77 80first strand
Strand 2
2
220 229anti-parallel
Strand 3
2
119 127anti-parallel
Strand 4
2
187 193anti-parallel
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There are 4 strands in B13 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
52 74first strand
Strand 2
3
205 223anti-parallel
Strand 3
3
107 121anti-parallel
Strand 4
3
161 167anti-parallel
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There are 4 strands in B23 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
82 85first strand
Strand 2
3
187 196anti-parallel
Strand 3
3
126 134anti-parallel
Strand 4
3
151 152anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il