Analysis of interatomic Contacts of Structural Units in PDB entry:
5LDT

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 5LDT entry

There are 3 chains in PDB entry 5LDT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 1	PHE 405
B	THR 1	PHE 405
C	THR 1	PHE 405

There are 21 helices in PDB entry 5LDT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	7	Right-handed alpha
Helix 2	AA2	A	73	78	Right-handed 310
Helix 3	AA3	A	97	99	Right-handed 310
Helix 4	AA4	A	149	156	Right-handed 310
Helix 5	AA5	A	241	246	Right-handed alpha
Helix 6	AA6	A	293	297	Right-handed 310
Helix 7	AA7	A	301	305	Right-handed 310
Helix 8	AA8	B	2	7	Right-handed alpha
Helix 9	AA9	B	73	78	Right-handed 310
Helix 10	AB1	B	97	99	Right-handed 310
Helix 11	AB2	B	149	156	Right-handed 310
Helix 12	AB3	B	241	246	Right-handed alpha
Helix 13	AB4	B	293	297	Right-handed 310
Helix 14	AB5	B	301	305	Right-handed 310
Helix 15	AB6	C	2	7	Right-handed alpha
Helix 16	AB7	C	73	78	Right-handed 310
Helix 17	AB8	C	97	99	Right-handed 310
Helix 18	AB9	C	149	156	Right-handed 310
Helix 19	AC1	C	241	246	Right-handed alpha
Helix 20	AC2	C	293	297	Right-handed 310
Helix 21	AC3	C	301	305	Right-handed 310

There are 6 sheets in PDB entry 5LDT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 20 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	190	191	first strand
Strand 2	A	195	206	anti-parallel
Strand 3	A	210	222	anti-parallel
Strand 4	A	227	240	anti-parallel
Strand 5	A	253	264	anti-parallel
Strand 6	A	267	283	anti-parallel
Strand 7	A	313	328	anti-parallel
Strand 8	A	332	344	anti-parallel
Strand 9	A	354	366	anti-parallel
Strand 10	A	371	382	anti-parallel
Strand 11	A	392	405	anti-parallel
Strand 12	A	10	23	anti-parallel
Strand 13	A	39	55	anti-parallel
Strand 14	A	58	70	anti-parallel
Strand 15	A	86	96	anti-parallel
Strand 16	A	101	109	anti-parallel
Strand 17	A	123	131	anti-parallel
Strand 18	A	137	147	anti-parallel
Strand 19	A	181	188	anti-parallel
Strand 20	A	195	206	anti-parallel

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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	161	164	first strand
Strand 2	A	167	171	anti-parallel

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There are 20 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	190	191	first strand
Strand 2	B	195	206	anti-parallel
Strand 3	B	210	221	anti-parallel
Strand 4	B	227	240	anti-parallel
Strand 5	B	253	264	anti-parallel
Strand 6	B	267	283	anti-parallel
Strand 7	B	313	328	anti-parallel
Strand 8	B	332	344	anti-parallel
Strand 9	B	354	366	anti-parallel
Strand 10	B	371	382	anti-parallel
Strand 11	B	392	405	anti-parallel
Strand 12	B	10	23	anti-parallel
Strand 13	B	39	55	anti-parallel
Strand 14	B	58	70	anti-parallel
Strand 15	B	86	96	anti-parallel
Strand 16	B	101	109	anti-parallel
Strand 17	B	123	131	anti-parallel
Strand 18	B	137	147	anti-parallel
Strand 19	B	181	188	anti-parallel
Strand 20	B	195	206	anti-parallel

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There are 2 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	161	164	first strand
Strand 2	B	167	171	anti-parallel

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There are 20 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	190	191	first strand
Strand 2	C	195	206	anti-parallel
Strand 3	C	210	222	anti-parallel
Strand 4	C	227	240	anti-parallel
Strand 5	C	253	264	anti-parallel
Strand 6	C	267	283	anti-parallel
Strand 7	C	313	328	anti-parallel
Strand 8	C	332	344	anti-parallel
Strand 9	C	354	366	anti-parallel
Strand 10	C	371	382	anti-parallel
Strand 11	C	392	405	anti-parallel
Strand 12	C	10	23	anti-parallel
Strand 13	C	39	55	anti-parallel
Strand 14	C	58	70	anti-parallel
Strand 15	C	86	96	anti-parallel
Strand 16	C	101	109	anti-parallel
Strand 17	C	123	131	anti-parallel
Strand 18	C	137	147	anti-parallel
Strand 19	C	181	188	anti-parallel
Strand 20	C	195	206	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	161	164	first strand
Strand 2	C	167	171	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: 5LDT

Analysis of interatomic Contacts of Structural Units in PDB entry:
5LDT