Analysis of interatomic Contacts of Structural Units in PDB entry:
6TDB

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 6TDB entry

There are 7 chains in PDB entry 6TDB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 272	VAL 429
B	HIS 273	VAL 429
C	HIS 273	VAL 429
D	HIS 273	SER 431
F	ARG 228	ARG 232
J	ARG 231	ARG 232
K	LEU 230	ARG 232

There are 8 helices in PDB entry 6TDB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	290	292	Right-handed 310
Helix 2	2	A	306	308	Right-handed 310
Helix 3	3	B	290	292	Right-handed 310
Helix 4	4	B	306	308	Right-handed 310
Helix 5	5	C	290	292	Right-handed 310
Helix 6	6	C	306	308	Right-handed 310
Helix 7	7	D	290	292	Right-handed 310
Helix 8	8	D	306	308	Right-handed 310

There are 16 sheets in PDB entry 6TDB. 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, O, P,

There are 4 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	293	295	first strand
Strand 2	A	329	332	anti-parallel
Strand 3	A	406	411	anti-parallel
Strand 4	A	361	366	anti-parallel

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There are 3 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	402	404	first strand
Strand 2	A	337	345	anti-parallel
Strand 3	A	421	428	anti-parallel

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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	341	344	first strand
Strand 2	A	394	397	anti-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	357	360	first strand
Strand 2	A	413	415	anti-parallel

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There are 4 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	293	295	first strand
Strand 2	B	329	332	anti-parallel
Strand 3	B	406	411	anti-parallel
Strand 4	B	361	366	anti-parallel

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There are 3 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	402	404	first strand
Strand 2	B	337	345	anti-parallel
Strand 3	B	421	428	anti-parallel

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There are 2 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	341	344	first strand
Strand 2	B	394	397	anti-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	357	360	first strand
Strand 2	B	413	415	anti-parallel

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There are 5 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	293	295	first strand
Strand 2	C	329	332	anti-parallel
Strand 3	C	406	411	anti-parallel
Strand 4	C	360	366	anti-parallel
Strand 5	C	383	385	anti-parallel

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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	402	404	first strand
Strand 2	C	337	345	anti-parallel
Strand 3	C	421	428	anti-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	C	341	344	first strand
Strand 2	C	394	397	anti-parallel

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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	C	357	360	first strand
Strand 2	C	413	415	anti-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	D	293	295	first strand
Strand 2	D	329	332	anti-parallel
Strand 3	D	406	411	anti-parallel
Strand 4	D	361	366	anti-parallel

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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	402	404	first strand
Strand 2	D	337	345	anti-parallel
Strand 3	D	421	428	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	341	344	first strand
Strand 2	D	394	397	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	357	360	first strand
Strand 2	D	413	415	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: 6TDB

Analysis of interatomic Contacts of Structural Units in PDB entry:
6TDB