Analysis of interatomic Contacts of Structural Units in PDB entry:
4U4A


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 4U4A entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 9 chains in PDB entry 4U4A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1646PRO 1859
B
 VAL 1646PRO 1859
C
 LYS 1648PRO 1859
D
 GLY 401ARG 405
D
 PRO 407PHE 409
E
 GLY 399ARG 405
E
 PRO 407PHE 409
F
 TYR 403ARG 405
F
 PRO 407PHE 409
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 30 helices in PDB entry 4U4A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
1658 1672Right-handed alpha
Helix 2
AA2
A
1700 1710Right-handed alpha
Helix 3
AA3
A
1716 1726Right-handed alpha
Helix 4
AA4
A
1747 1755Right-handed alpha
Helix 5
AA5
A
1776 1786Right-handed alpha
Helix 6
AA6
A
1811 1815Right-handed 310
Helix 7
AA7
A
1819 1822Right-handed 310
Helix 8
AA8
A
1823 1828Right-handed alpha
Helix 9
AA9
A
1835 1844Right-handed alpha
Helix 10
AB1
A
1849 1854Right-handed alpha
Helix 11
AB2
B
1658 1672Right-handed alpha
Helix 12
AB3
B
1700 1710Right-handed alpha
Helix 13
AB4
B
1716 1726Right-handed alpha
Helix 14
AB5
B
1747 1755Right-handed alpha
Helix 15
AB6
B
1776 1786Right-handed alpha
Helix 16
AB7
B
1811 1815Right-handed 310
Helix 17
AB8
B
1819 1822Right-handed 310
Helix 18
AB9
B
1823 1828Right-handed alpha
Helix 19
AC1
B
1835 1844Right-handed alpha
Helix 20
AC2
B
1849 1854Right-handed alpha
Helix 21
AC3
C
1658 1672Right-handed alpha
Helix 22
AC4
C
1700 1710Right-handed alpha
Helix 23
AC5
C
1716 1726Right-handed alpha
Helix 24
AC6
C
1747 1755Right-handed alpha
Helix 25
AC7
C
1776 1786Right-handed alpha
Helix 26
AC8
C
1811 1815Right-handed 310
Helix 27
AC9
C
1819 1822Right-handed 310
Helix 28
AD1
C
1823 1828Right-handed alpha
Helix 29
AD2
C
1835 1844Right-handed alpha
Helix 30
AD3
C
1849 1854Right-handed alpha
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There are 9 sheets in PDB entry 4U4A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1651 1655first strand
Strand 2
A
1684 1689parallel
Strand 3
A
1712 1715parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1696 1697first strand
Strand 2
A
1738 1739parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1790 1792first strand
Strand 2
A
1764 1768parallel
Strand 3
A
1805 1810parallel
Strand 4
A
1832 1834parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1651 1655first strand
Strand 2
B
1684 1689parallel
Strand 3
B
1712 1715parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1696 1697first strand
Strand 2
B
1738 1739parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1790 1792first strand
Strand 2
B
1764 1768parallel
Strand 3
B
1805 1810parallel
Strand 4
B
1832 1834parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1652 1655first strand
Strand 2
C
1686 1689parallel
Strand 3
C
1712 1715parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1696 1697first strand
Strand 2
C
1738 1739parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1790 1792first strand
Strand 2
C
1764 1768parallel
Strand 3
C
1805 1810parallel
Strand 4
C
1832 1834parallel
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