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

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 5BTD entry

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

Chain ID	Initial residue	Terminal residue
A	ILE 15	ARG 128
A	THR 130	ILE 501
B	ALA 425	ARG 575

There are 64 helices in PDB entry 5BTD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	39	Right-handed alpha
Helix 2	AA2	A	49	62	Right-handed alpha
Helix 3	AA3	A	73	84	Right-handed alpha
Helix 4	AA4	A	88	99	Right-handed alpha
Helix 5	AA5	A	126	129	Right-handed 310
Helix 6	AA6	A	135	142	Right-handed alpha
Helix 7	AA7	A	171	177	Right-handed alpha
Helix 8	AA8	A	193	207	Right-handed alpha
Helix 9	AA9	A	211	223	Right-handed alpha
Helix 10	AB1	A	237	247	Right-handed alpha
Helix 11	AB2	A	279	293	Right-handed alpha
Helix 12	AB3	A	323	335	Right-handed alpha
Helix 13	AB4	A	357	400	Right-handed alpha
Helix 14	AB5	A	400	410	Right-handed alpha
Helix 15	AB6	A	413	426	Right-handed alpha
Helix 16	AB7	A	428	437	Right-handed alpha
Helix 17	AB8	A	439	443	Right-handed 310
Helix 18	AB9	A	444	471	Right-handed alpha
Helix 19	AC1	A	471	491	Right-handed alpha
Helix 20	AC2	B	460	471	Right-handed alpha
Helix 21	AC3	B	492	499	Right-handed alpha
Helix 22	AC4	B	499	510	Right-handed alpha
Helix 23	AC5	B	513	517	Right-handed 310
Helix 24	AC6	B	518	522	Right-handed 310
Helix 25	AC7	B	534	552	Right-handed alpha
Helix 26	AC8	B	552	558	Right-handed alpha
Helix 27	AC9	B	583	597	Right-handed alpha
Helix 28	AD1	B	612	616	Right-handed 310
Helix 29	AD2	B	617	626	Right-handed alpha
Helix 30	AD3	B	640	653	Right-handed alpha
Helix 31	AD4	B	655	667	Right-handed alpha
Helix 32	AD5	B	668	673	Right-handed 310
Helix 33	AD6	C	20	39	Right-handed alpha
Helix 34	AD7	C	49	62	Right-handed alpha
Helix 35	AD8	C	73	84	Right-handed alpha
Helix 36	AD9	C	88	99	Right-handed alpha
Helix 37	AE1	C	126	129	Right-handed 310
Helix 38	AE2	C	135	142	Right-handed alpha
Helix 39	AE3	C	171	177	Right-handed alpha
Helix 40	AE4	C	193	207	Right-handed alpha
Helix 41	AE5	C	211	223	Right-handed alpha
Helix 42	AE6	C	237	247	Right-handed alpha
Helix 43	AE7	C	279	292	Right-handed alpha
Helix 44	AE8	C	323	335	Right-handed alpha
Helix 45	AE9	C	357	400	Right-handed alpha
Helix 46	AF1	C	400	410	Right-handed alpha
Helix 47	AF2	C	413	426	Right-handed alpha
Helix 48	AF3	C	428	438	Right-handed alpha
Helix 49	AF4	C	439	443	Right-handed 310
Helix 50	AF5	C	444	471	Right-handed alpha
Helix 51	AF6	C	471	491	Right-handed alpha
Helix 52	AF7	D	460	471	Right-handed alpha
Helix 53	AF8	D	492	499	Right-handed alpha
Helix 54	AF9	D	499	510	Right-handed alpha
Helix 55	AG1	D	513	517	Right-handed 310
Helix 56	AG2	D	518	522	Right-handed 310
Helix 57	AG3	D	534	552	Right-handed alpha
Helix 58	AG4	D	553	558	Right-handed alpha
Helix 59	AG5	D	583	597	Right-handed alpha
Helix 60	AG6	D	612	616	Right-handed 310
Helix 61	AG7	D	617	626	Right-handed alpha
Helix 62	AG8	D	640	653	Right-handed alpha
Helix 63	AG9	D	655	667	Right-handed alpha
Helix 64	AH1	D	668	670	Right-handed 310

There are 16 sheets in PDB entry 5BTD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 6 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	16	19	first strand
Strand 2	B	633	637	parallel
Strand 3	B	561	564	anti-parallel
Strand 4	B	526	530	parallel
Strand 5	B	454	459	parallel
Strand 6	B	476	481	parallel

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There are 3 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	71	72	first strand
Strand 2	A	131	134	anti-parallel
Strand 3	A	110	113	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	152	154	first strand
Strand 2	A	161	163	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	A	178	181	first strand
Strand 2	A	186	189	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	338	344	first strand
Strand 2	A	248	254	anti-parallel
Strand 3	A	233	235	anti-parallel
Strand 4	A	497	499	parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	256	261	first strand
Strand 2	A	267	273	anti-parallel
Strand 3	A	314	318	anti-parallel
Strand 4	A	299	304	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	346	349	first strand
Strand 2	A	352	355	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	579	581	first strand
Strand 2	B	569	571	anti-parallel
Strand 3	B	607	609	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	16	19	first strand
Strand 2	D	633	637	parallel
Strand 3	D	561	564	anti-parallel
Strand 4	D	526	530	parallel
Strand 5	D	454	459	parallel
Strand 6	D	476	481	parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	71	72	first strand
Strand 2	C	131	134	anti-parallel
Strand 3	C	110	113	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	152	154	first strand
Strand 2	C	161	163	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	178	181	first strand
Strand 2	C	186	189	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	338	344	first strand
Strand 2	C	248	254	anti-parallel
Strand 3	C	233	235	anti-parallel
Strand 4	C	497	499	parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	256	261	first strand
Strand 2	C	267	273	anti-parallel
Strand 3	C	314	318	anti-parallel
Strand 4	C	299	304	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	346	349	first strand
Strand 2	C	352	355	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	579	581	first strand
Strand 2	D	569	571	anti-parallel
Strand 3	D	607	609	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: 5BTD

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