Analysis of interatomic Contacts of Structural Units in PDB entry:
4L5T

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 4L5T entry

There are 4 chains in PDB entry 4L5T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 245	MET 442
B	LYS 244	MET 442
C	LYS 247	MET 442
D	LYS 247	MET 442

There are 15 helices in PDB entry 4L5T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	299	307	Right-handed 310
Helix 2	2	A	328	330	Right-handed 310
Helix 3	3	A	355	362	Right-handed alpha
Helix 4	4	A	400	406	Right-handed 310
Helix 5	5	B	299	303	Right-handed 310
Helix 6	6	B	355	362	Right-handed alpha
Helix 7	7	B	400	406	Right-handed 310
Helix 8	8	C	299	303	Right-handed 310
Helix 9	9	C	328	332	Right-handed 310
Helix 10	10	C	355	362	Right-handed alpha
Helix 11	11	C	402	406	Right-handed 310
Helix 12	12	D	299	304	Right-handed alpha
Helix 13	13	D	305	307	Right-handed 310
Helix 14	14	D	356	361	Right-handed alpha
Helix 15	15	D	400	406	Right-handed 310

There are 12 sheets in PDB entry 4L5T. 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 6 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	254	256	first strand
Strand 2	A	317	320	anti-parallel
Strand 3	A	323	326	anti-parallel
Strand 4	A	292	297	parallel
Strand 5	A	279	287	anti-parallel
Strand 6	A	271	274	anti-parallel

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There are 8 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	254	256	first strand
Strand 2	A	317	320	anti-parallel
Strand 3	A	323	326	anti-parallel
Strand 4	A	292	297	parallel
Strand 5	A	279	287	anti-parallel
Strand 6	A	260	267	anti-parallel
Strand 7	A	311	314	anti-parallel
Strand 8	A	332	334	anti-parallel

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There are 6 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	368	379	first strand
Strand 2	A	384	389	anti-parallel
Strand 3	A	395	399	anti-parallel
Strand 4	A	429	441	parallel
Strand 5	A	413	422	anti-parallel
Strand 6	A	368	379	anti-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	247	248	first strand
Strand 2	B	291	297	parallel
Strand 3	B	279	287	anti-parallel
Strand 4	B	271	274	anti-parallel

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There are 8 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	254	256	first strand
Strand 2	B	317	320	anti-parallel
Strand 3	B	323	326	anti-parallel
Strand 4	B	291	297	parallel
Strand 5	B	279	287	anti-parallel
Strand 6	B	260	267	anti-parallel
Strand 7	B	311	314	anti-parallel
Strand 8	B	332	334	anti-parallel

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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	437	441	first strand
Strand 2	B	413	422	anti-parallel
Strand 3	B	429	431	anti-parallel
Strand 4	B	393	399	parallel
Strand 5	B	384	390	anti-parallel
Strand 6	B	367	379	anti-parallel
Strand 7	B	413	422	anti-parallel

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There are 6 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	254	256	first strand
Strand 2	C	317	320	anti-parallel
Strand 3	C	323	326	anti-parallel
Strand 4	C	292	297	parallel
Strand 5	C	279	287	anti-parallel
Strand 6	C	271	274	anti-parallel

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There are 7 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	254	256	first strand
Strand 2	C	317	320	anti-parallel
Strand 3	C	323	326	anti-parallel
Strand 4	C	292	297	parallel
Strand 5	C	279	287	anti-parallel
Strand 6	C	260	267	anti-parallel
Strand 7	C	311	314	anti-parallel

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There are 6 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	367	380	first strand
Strand 2	C	383	390	anti-parallel
Strand 3	C	393	400	anti-parallel
Strand 4	C	429	441	parallel
Strand 5	C	413	422	anti-parallel
Strand 6	C	367	380	anti-parallel

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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	254	256	first strand
Strand 2	D	317	319	anti-parallel
Strand 3	D	324	326	anti-parallel
Strand 4	D	292	297	parallel
Strand 5	D	279	287	anti-parallel
Strand 6	D	271	274	anti-parallel

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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	254	256	first strand
Strand 2	D	317	319	anti-parallel
Strand 3	D	324	326	anti-parallel
Strand 4	D	292	297	parallel
Strand 5	D	279	287	anti-parallel
Strand 6	D	260	267	anti-parallel
Strand 7	D	311	314	anti-parallel
Strand 8	D	333	334	anti-parallel

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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	367	379	first strand
Strand 2	D	384	390	anti-parallel
Strand 3	D	393	399	anti-parallel
Strand 4	D	429	439	parallel
Strand 5	D	413	422	anti-parallel
Strand 6	D	367	379	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4L5T

Analysis of interatomic Contacts of Structural Units in PDB entry:
4L5T