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


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 4FQX entry

There are 5 chains in PDB entry 4FQX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 ASN 15LEU 200
D
 PHE 3LEU 193
E
 ASN 87THR 93
A
 LYS 2ASP 181
B
 VAL -5ALA 190
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 14 helices in PDB entry 4FQX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
56 65Right-handed 310
Helix 2
2
C
68 91Right-handed alpha
Helix 3
3
D
51 63Right-handed alpha
Helix 4
4
D
65 70Right-handed alpha
Helix 5
5
D
74 83Right-handed alpha
Helix 6
6
D
89 93Right-handed 310
Helix 7
7
A
45 47Right-handed 310
Helix 8
8
A
48 56Right-handed alpha
Helix 9
9
A
58 77Right-handed alpha
Helix 10
10
B
51 53Right-handed 310
Helix 11
11
B
54 63Right-handed alpha
Helix 12
12
B
64 73Right-handed alpha
Helix 13
13
B
73 78Right-handed alpha
Helix 14
14
B
78 85Right-handed alpha
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There are 12 sheets in PDB entry 4FQX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
C
51 54first strand
Strand 2
C
40 46anti-parallel
Strand 3
C
31 37anti-parallel
Strand 4
C
18 25anti-parallel
Strand 5
D
4 11anti-parallel
Strand 6
D
22 28anti-parallel
Strand 7
D
31 37anti-parallel
Strand 8
D
42 45anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
96 98first strand
Strand 2
A
40 43parallel
Strand 3
A
29 35anti-parallel
Strand 4
A
19 26anti-parallel
Strand 5
A
5 15anti-parallel
Strand 6
B
7 18anti-parallel
Strand 7
B
23 32anti-parallel
Strand 8
B
35 41anti-parallel
Strand 9
B
47 49anti-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
C
102 107first strand
Strand 2
C
117 126anti-parallel
Strand 3
C
157 166anti-parallel
Strand 4
C
148 153anti-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
C
140 141first strand
Strand 2
C
131 137anti-parallel
Strand 3
C
174 180anti-parallel
Strand 4
C
186 191anti-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
D
98 104first strand
Strand 2
D
113 122anti-parallel
Strand 3
D
156 164anti-parallel
Strand 4
D
149 150anti-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
D
136 138first strand
Strand 2
D
128 133anti-parallel
Strand 3
D
172 177anti-parallel
Strand 4
D
185 189anti-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
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 H 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 I 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
160 166anti-parallel
Strand 4
A
174 179anti-parallel
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There are 4 strands in J 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
115 122anti-parallel
Strand 3
B
155 161anti-parallel
Strand 4
B
142 144anti-parallel
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There are 4 strands in K 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
115 122anti-parallel
Strand 3
B
155 161anti-parallel
Strand 4
B
148 149anti-parallel
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There are 4 strands in L 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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