Analysis of interatomic Contacts of Structural Units in PDB entry:
2XH6


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 2XH6 entry

There are 3 chains in PDB entry 2XH6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 35PHE 319
B
 LEU 37PHE 319
C
 SER 35PHE 319
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 2XH6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 55Right-handed 310
Helix 2
2
A
92 105Right-handed alpha
Helix 3
3
A
170 174Right-handed 310
Helix 4
4
A
175 180Right-handed 310
Helix 5
5
A
210 217Right-handed alpha
Helix 6
6
A
267 270Right-handed 310
Helix 7
7
B
53 55Right-handed 310
Helix 8
8
B
92 105Right-handed alpha
Helix 9
9
B
170 174Right-handed 310
Helix 10
10
B
175 180Right-handed 310
Helix 11
11
B
211 217Right-handed alpha
Helix 12
12
B
267 270Right-handed 310
Helix 13
13
C
53 55Right-handed 310
Helix 14
14
C
92 105Right-handed alpha
Helix 15
15
C
170 174Right-handed 310
Helix 16
16
C
175 180Right-handed 310
Helix 17
17
C
211 217Right-handed alpha
Helix 18
18
C
267 270Right-handed 310
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There are 21 sheets in PDB entry 2XH6. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG, CA, CB, CC, CD, CE, CF, CG,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
57 63first strand
Strand 2
A
127 145anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
80 86first strand
Strand 2
A
148 168anti-parallel
Strand 3
A
127 145anti-parallel
Strand 4
A
57 63anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
80 86first strand
Strand 2
A
148 168anti-parallel
Strand 3
A
127 145anti-parallel
Strand 4
A
40 45parallel
Strand 5
A
195 199anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
50 51first strand
Strand 2
A
185 186anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
68 78first strand
Strand 2
A
111 121anti-parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
205 209first strand
Strand 2
A
238 244parallel
Strand 3
A
294 302anti-parallel
Strand 4
A
259 265anti-parallel
Strand 5
A
272 277anti-parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
223 227first strand
Strand 2
A
313 318anti-parallel
Strand 3
A
249 255anti-parallel
Strand 4
A
285 291anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 63first strand
Strand 2
B
127 145anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
80 86first strand
Strand 2
B
148 168anti-parallel
Strand 3
B
127 145anti-parallel
Strand 4
B
57 63anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
80 86first strand
Strand 2
B
148 168anti-parallel
Strand 3
B
127 145anti-parallel
Strand 4
B
40 45parallel
Strand 5
B
195 199anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
50 51first strand
Strand 2
B
185 186anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
68 78first strand
Strand 2
B
111 121anti-parallel
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There are 5 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
205 210first strand
Strand 2
B
238 244parallel
Strand 3
B
294 302anti-parallel
Strand 4
B
259 265anti-parallel
Strand 5
B
272 277anti-parallel
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There are 4 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
223 227first strand
Strand 2
B
313 318anti-parallel
Strand 3
B
249 255anti-parallel
Strand 4
B
285 291anti-parallel
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There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
57 63first strand
Strand 2
C
127 145anti-parallel
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There are 4 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 86first strand
Strand 2
C
148 168anti-parallel
Strand 3
C
127 145anti-parallel
Strand 4
C
57 63anti-parallel
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There are 5 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 86first strand
Strand 2
C
148 168anti-parallel
Strand 3
C
127 145anti-parallel
Strand 4
C
40 45parallel
Strand 5
C
195 199anti-parallel
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
50 51first strand
Strand 2
C
185 186anti-parallel
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There are 2 strands in CE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
68 78first strand
Strand 2
C
111 121anti-parallel
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There are 5 strands in CF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
205 210first strand
Strand 2
C
238 244parallel
Strand 3
C
294 302anti-parallel
Strand 4
C
259 265anti-parallel
Strand 5
C
272 277anti-parallel
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There are 4 strands in CG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
223 227first strand
Strand 2
C
313 318anti-parallel
Strand 3
C
249 255anti-parallel
Strand 4
C
285 291anti-parallel
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