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


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 4LCD entry

There are 6 chains in PDB entry 4LCD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 383PHE 806
B
 SER 384PHE 806
C
 GLN 105ASP 112
D
 ALA 104ALA 117
E
 MET 1CYS 75
F
 MET 1CYS 75
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 49 helices in PDB entry 4LCD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
429 443Right-handed alpha
Helix 2
2
A
445 449Right-handed 310
Helix 3
3
A
460 462Right-handed 310
Helix 4
4
A
463 474Right-handed alpha
Helix 5
5
A
478 482Right-handed 310
Helix 6
6
A
498 512Right-handed alpha
Helix 7
7
A
513 517Right-handed 310
Helix 8
8
A
533 539Right-handed 310
Helix 9
9
A
540 558Right-handed alpha
Helix 10
10
A
567 575Right-handed alpha
Helix 11
11
A
580 582Right-handed 310
Helix 12
12
A
583 588Right-handed alpha
Helix 13
13
A
588 596Right-handed alpha
Helix 14
14
A
639 652Right-handed alpha
Helix 15
15
A
653 655Right-handed 310
Helix 16
16
A
656 668Right-handed alpha
Helix 17
17
A
672 677Right-handed alpha
Helix 18
18
A
680 690Right-handed alpha
Helix 19
19
A
695 702Right-handed alpha
Helix 20
20
A
712 725Right-handed alpha
Helix 21
21
A
726 738Right-handed alpha
Helix 22
22
A
746 751Right-handed 310
Helix 23
23
A
788 804Right-handed alpha
Helix 24
24
B
429 445Right-handed alpha
Helix 25
25
B
446 449Right-handed 310
Helix 26
26
B
463 474Right-handed alpha
Helix 27
27
B
476 481Right-handed alpha
Helix 28
28
B
502 512Right-handed alpha
Helix 29
29
B
513 517Right-handed 310
Helix 30
30
B
534 538Right-handed 310
Helix 31
31
B
540 558Right-handed alpha
Helix 32
32
B
567 575Right-handed alpha
Helix 33
33
B
580 582Right-handed 310
Helix 34
34
B
583 588Right-handed alpha
Helix 35
35
B
590 601Right-handed alpha
Helix 36
36
B
629 633Right-handed 310
Helix 37
37
B
641 653Right-handed alpha
Helix 38
38
B
656 668Right-handed alpha
Helix 39
39
B
672 677Right-handed alpha
Helix 40
40
B
680 690Right-handed alpha
Helix 41
41
B
695 701Right-handed alpha
Helix 42
42
B
712 725Right-handed alpha
Helix 43
43
B
726 739Right-handed alpha
Helix 44
44
B
747 751Right-handed 310
Helix 45
45
B
776 779Right-handed 310
Helix 46
46
B
788 803Right-handed alpha
Helix 47
47
D
108 115Right-handed 310
Helix 48
48
E
22 35Right-handed alpha
Helix 49
49
F
22 35Right-handed alpha
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There are 14 sheets in PDB entry 4LCD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 3 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
393 396first strand
Strand 2
A
404 407anti-parallel
Strand 3
A
412 414anti-parallel
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There are 2 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
454 459first strand
Strand 2
A
483 488parallel
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There are 2 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
519 521first strand
Strand 2
A
529 531anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
609 610first strand
Strand 2
A
634 635anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
612 617first strand
Strand 2
A
620 625anti-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
A
703 706first strand
Strand 2
A
760 763parallel
Strand 3
A
780 782parallel
Strand 4
A
773 774anti-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
B
393 397first strand
Strand 2
B
403 407anti-parallel
Strand 3
B
412 414anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
451 460first strand
Strand 2
B
482 489parallel
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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
B
519 521first strand
Strand 2
B
529 531anti-parallel
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There are 2 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
612 617first strand
Strand 2
B
620 625anti-parallel
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There are 2 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
703 704first strand
Strand 2
B
760 761parallel
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There are 2 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
773 775first strand
Strand 2
B
780 782anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
12 14first strand
Strand 2
E
3 6anti-parallel
Strand 3
E
65 71parallel
Strand 4
E
41 44anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 16first strand
Strand 2
F
2 7anti-parallel
Strand 3
F
67 71parallel
Strand 4
F
41 44anti-parallel
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