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


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 2IUM entry

There are 3 chains in PDB entry 2IUM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 583GLN 793
B
 PRO 583GLN 793
C
 PRO 583GLN 793
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
Back to top of page

There are 24 helices in PDB entry 2IUM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
636 638Right-handed 310
Helix 2
2
A
643 648Right-handed alpha
Helix 3
3
A
656 661Right-handed 310
Helix 4
4
A
662 666Right-handed 310
Helix 5
5
A
681 686Right-handed 310
Helix 6
6
A
688 693Right-handed alpha
Helix 7
7
A
709 713Right-handed 310
Helix 8
8
A
727 729Right-handed 310
Helix 9
9
B
636 638Right-handed 310
Helix 10
10
B
643 648Right-handed alpha
Helix 11
11
B
656 661Right-handed 310
Helix 12
12
B
662 666Right-handed 310
Helix 13
13
B
681 686Right-handed 310
Helix 14
14
B
688 693Right-handed alpha
Helix 15
15
B
709 713Right-handed 310
Helix 16
16
B
727 729Right-handed 310
Helix 17
17
C
636 638Right-handed 310
Helix 18
18
C
643 648Right-handed alpha
Helix 19
19
C
656 661Right-handed 310
Helix 20
20
C
662 666Right-handed 310
Helix 21
21
C
681 686Right-handed 310
Helix 22
22
C
688 693Right-handed alpha
Helix 23
23
C
709 713Right-handed 310
Helix 24
24
C
727 729Right-handed 310
Back to top of page

There are 7 sheets in PDB entry 2IUM. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, CA,

There are 4 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
600 604first strand
Strand 2
A
608 621anti-parallel
Strand 3
A
585 591anti-parallel
Strand 4
A
673 676anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
600 604first strand
Strand 2
A
608 621anti-parallel
Strand 3
A
624 634anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
649 655first strand
Strand 2
A
752 761anti-parallel
Strand 3
A
731 742anti-parallel
Strand 4
A
697 698parallel
Back to list of sheets
Back to top of page

There are 4 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
649 655first strand
Strand 2
A
752 761anti-parallel
Strand 3
A
731 742anti-parallel
Strand 4
A
716 722anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
600 603first strand
Strand 2
B
609 621anti-parallel
Strand 3
B
586 591anti-parallel
Strand 4
B
674 676anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
600 603first strand
Strand 2
B
609 621anti-parallel
Strand 3
B
624 634anti-parallel
Back to list of sheets
Back to top of page

There are 10 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
600 604first strand
Strand 2
C
608 621anti-parallel
Strand 3
C
674 676first strand
Strand 4
C
585 591anti-parallel
Strand 5
C
608 621anti-parallel
Strand 6
C
724 725first strand
Strand 7
C
778 780anti-parallel
Strand 8
C
624 634anti-parallel
Strand 9
C
784 789anti-parallel
Strand 10
C
624 634anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il