Analysis of interatomic Contacts of Structural Units in PDB entry:
9BTU

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 9BTU entry

There are 4 chains in PDB entry 9BTU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLU 78	ALA 512
D	UNK 1	UNK 116
C	THR 80	ALA 521
E	UNK 1	UNK 110

There are 33 helices in PDB entry 9BTU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	104	128	Right-handed alpha
Helix 2	AA2	B	129	132	Right-handed 310
Helix 3	AA3	B	133	138	Right-handed alpha
Helix 4	AA4	B	141	146	Right-handed alpha
Helix 5	AA5	B	210	228	Right-handed alpha
Helix 6	AA6	B	231	236	Right-handed alpha
Helix 7	AA7	B	237	239	Right-handed 310
Helix 8	AA8	B	241	245	Right-handed alpha
Helix 9	AA9	B	257	261	Right-handed 310
Helix 10	AB1	B	290	293	Right-handed 310
Helix 11	AB2	B	302	306	Right-handed 310
Helix 12	AB3	B	328	333	Right-handed alpha
Helix 13	AB4	B	372	378	Right-handed 310
Helix 14	AB5	B	382	400	Right-handed alpha
Helix 15	AB6	B	422	433	Right-handed alpha
Helix 16	AB7	B	433	444	Right-handed alpha
Helix 17	AB8	B	467	480	Right-handed alpha
Helix 18	AB9	D	61	68	Right-handed 310
Helix 19	AC1	D	74	76	Right-handed 310
Helix 20	AC2	D	87	91	Right-handed 310
Helix 21	AC3	C	106	126	Right-handed alpha
Helix 22	AC4	C	154	158	Right-handed alpha
Helix 23	AC5	C	221	239	Right-handed alpha
Helix 24	AC6	C	242	250	Right-handed alpha
Helix 25	AC7	C	252	256	Right-handed alpha
Helix 26	AC8	C	268	270	Right-handed 310
Helix 27	AC9	C	301	304	Right-handed 310
Helix 28	AD1	C	313	317	Right-handed 310
Helix 29	AD2	C	390	408	Right-handed alpha
Helix 30	AD3	C	430	444	Right-handed alpha
Helix 31	AD4	C	448	453	Right-handed alpha
Helix 32	AD5	C	476	487	Right-handed alpha
Helix 33	AD6	C	497	499	Right-handed 310

There are 13 sheets in PDB entry 9BTU. 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,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	79	83	first strand
Strand 2	B	492	511	anti-parallel
Strand 3	B	295	300	anti-parallel
Strand 4	B	246	251	anti-parallel
Strand 5	B	254	255	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	79	83	first strand
Strand 2	B	492	511	anti-parallel
Strand 3	B	341	351	parallel
Strand 4	B	450	458	anti-parallel

Back to list of sheets
Back to top of page

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	B	90	91	first strand
Strand 2	B	285	286	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	262	266	first strand
Strand 2	B	270	275	anti-parallel
Strand 3	B	94	98	anti-parallel
Strand 4	B	316	321	anti-parallel
Strand 5	B	334	336	anti-parallel

Back to list of sheets
Back to top of page

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	B	162	165	first strand
Strand 2	B	150	154	anti-parallel
Strand 3	B	189	197	anti-parallel
Strand 4	B	202	208	anti-parallel

Back to list of sheets
Back to top of page

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	B	361	362	first strand
Strand 2	B	446	447	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	6	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	69	73	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	81	86	first strand
Strand 2	C	514	520	anti-parallel
Strand 3	C	351	363	parallel
Strand 4	C	458	465	anti-parallel

Back to list of sheets
Back to top of page

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	265	266	first strand
Strand 2	C	257	262	anti-parallel
Strand 3	C	306	311	anti-parallel
Strand 4	C	501	508	anti-parallel
Strand 5	C	351	363	parallel
Strand 6	C	468	470	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	92	93	first strand
Strand 2	C	296	297	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	272	277	first strand
Strand 2	C	281	286	anti-parallel
Strand 3	C	96	101	anti-parallel
Strand 4	C	326	332	anti-parallel
Strand 5	C	345	348	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	172	173	first strand
Strand 2	C	160	164	anti-parallel
Strand 3	C	200	207	anti-parallel
Strand 4	C	214	219	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	5	6	first strand
Strand 2	E	21	24	anti-parallel
Strand 3	E	75	78	anti-parallel

Back to list of sheets
Back to top of page

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 9BTU

Analysis of interatomic Contacts of Structural Units in PDB entry:
9BTU