Analysis of interatomic Contacts of Structural Units in PDB entry:
1D5X


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 1D5X entry

There are 4 chains in PDB entry 1D5X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3ASP 181
B
 GLY 1ALA 190
C
 SER 2LYS 238
D
 ARG 805ARG 805
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 13 helices in PDB entry 1D5X. 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 52Right-handed alpha
Helix 2
2
A
57 77Right-handed alpha
Helix 3
3
B
54 62Right-handed alpha
Helix 4
4
B
64 78Right-handed alpha
Helix 5
5
B
78 87Right-handed alpha
Helix 6
6
B
88 90Right-handed 310
Helix 7
7
C
7 11Right-handed 310
Helix 8
8
C
13 16Right-handed 310
Helix 9
9
C
21 29Right-handed alpha
Helix 10
10
C
70 78Right-handed alpha
Helix 11
11
C
157 172Right-handed alpha
Helix 12
12
C
209 215Right-handed alpha
Helix 13
13
C
216 220Right-handed 310
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There are 11 sheets in PDB entry 1D5X. Click on sheet of interest to get list of strands forming it: A, B, B1, C, D, D1, E, F, G, H, I,

There are 8 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
40 43first strand
Strand 2
A
29 35anti-parallel
Strand 3
A
19 26anti-parallel
Strand 4
A
4 15anti-parallel
Strand 5
B
7 18anti-parallel
Strand 6
B
25 32anti-parallel
Strand 7
B
35 41anti-parallel
Strand 8
B
47 49anti-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
A
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
133 134anti-parallel
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There are 4 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
138 139anti-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
A
126 127first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
161 166anti-parallel
Strand 4
A
174 178anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
98 102first strand
Strand 2
B
114 122anti-parallel
Strand 3
B
155 162anti-parallel
Strand 4
B
142 144anti-parallel
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There are 4 strands in D1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
98 102first strand
Strand 2
B
114 122anti-parallel
Strand 3
B
155 162anti-parallel
Strand 4
B
148 149anti-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
B
136 137first strand
Strand 2
B
128 133anti-parallel
Strand 3
B
171 176anti-parallel
Strand 4
B
184 188anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
33 39first strand
Strand 2
C
81 86anti-parallel
Strand 3
C
118 120anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
48 52first strand
Strand 2
C
63 67anti-parallel
Strand 3
C
112 115parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
141 152first strand
Strand 2
C
125 138anti-parallel
Strand 3
C
229 236parallel
Strand 4
C
182 191anti-parallel
Strand 5
C
194 199anti-parallel
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There are 2 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
154 156first strand
Strand 2
C
222 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il