Analysis of interatomic Contacts of Structural Units in PDB entry:
7BTW

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 7BTW entry

There are 4 chains in PDB entry 7BTW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 122	LEU 484
B	PHE 15	GLN 329
C	VAL 2	ILE 327
D	THR 122	LEU 484

There are 34 helices in PDB entry 7BTW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	263	270	Right-handed alpha
Helix 2	AA2	A	427	434	Right-handed alpha
Helix 3	AA3	B	32	37	Right-handed alpha
Helix 4	AA4	B	80	95	Right-handed alpha
Helix 5	AA5	B	142	152	Right-handed alpha
Helix 6	AA6	B	157	181	Right-handed alpha
Helix 7	AA7	B	184	193	Right-handed alpha
Helix 8	AA8	B	203	216	Right-handed alpha
Helix 9	AA9	B	216	225	Right-handed alpha
Helix 10	AB1	B	229	234	Right-handed alpha
Helix 11	AB2	B	234	243	Right-handed alpha
Helix 12	AB3	B	247	273	Right-handed alpha
Helix 13	AB4	B	285	297	Right-handed alpha
Helix 14	AB5	B	303	312	Right-handed alpha
Helix 15	AB6	B	313	323	Right-handed alpha
Helix 16	AB7	B	324	327	Right-handed 310
Helix 17	AB8	C	19	31	Right-handed alpha
Helix 18	AB9	C	34	40	Right-handed alpha
Helix 19	AC1	C	51	55	Right-handed 310
Helix 20	AC2	C	73	84	Right-handed alpha
Helix 21	AC3	C	104	106	Right-handed 310
Helix 22	AC4	C	107	121	Right-handed alpha
Helix 23	AC5	C	121	132	Right-handed alpha
Helix 24	AC6	C	133	140	Right-handed alpha
Helix 25	AC7	C	141	143	Right-handed 310
Helix 26	AC8	C	144	149	Right-handed alpha
Helix 27	AC9	C	151	154	Right-handed 310
Helix 28	AD1	C	155	169	Right-handed alpha
Helix 29	AD2	C	210	244	Right-handed alpha
Helix 30	AD3	C	249	263	Right-handed alpha
Helix 31	AD4	C	267	296	Right-handed alpha
Helix 32	AD5	C	315	327	Right-handed alpha
Helix 33	AD6	D	263	270	Right-handed alpha
Helix 34	AD7	D	427	434	Right-handed alpha

There are 6 sheets in PDB entry 7BTW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 16 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	126	129	first strand
Strand 2	A	138	146	anti-parallel
Strand 3	A	156	165	anti-parallel
Strand 4	A	168	181	anti-parallel
Strand 5	A	184	197	anti-parallel
Strand 6	A	203	216	anti-parallel
Strand 7	A	237	251	anti-parallel
Strand 8	A	273	283	anti-parallel
Strand 9	A	297	306	anti-parallel
Strand 10	A	310	322	anti-parallel
Strand 11	A	330	341	anti-parallel
Strand 12	A	386	395	anti-parallel
Strand 13	A	408	420	anti-parallel
Strand 14	A	439	449	anti-parallel
Strand 15	A	454	465	anti-parallel
Strand 16	A	474	478	anti-parallel

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There are 16 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	126	129	first strand
Strand 2	A	138	146	anti-parallel
Strand 3	A	156	165	anti-parallel
Strand 4	A	168	181	anti-parallel
Strand 5	A	184	197	anti-parallel
Strand 6	A	203	216	anti-parallel
Strand 7	A	237	251	anti-parallel
Strand 8	A	273	283	anti-parallel
Strand 9	A	297	306	anti-parallel
Strand 10	A	310	322	anti-parallel
Strand 11	A	330	341	anti-parallel
Strand 12	A	386	395	anti-parallel
Strand 13	A	408	420	anti-parallel
Strand 14	A	439	449	anti-parallel
Strand 15	A	454	465	anti-parallel
Strand 16	B	21	22	parallel

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There are 5 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	41	42	first strand
Strand 2	B	115	117	anti-parallel
Strand 3	B	60	64	parallel
Strand 4	B	130	133	anti-parallel
Strand 5	B	139	141	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	67	69	first strand
Strand 2	B	76	78	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	C	44	47	first strand
Strand 2	C	4	7	parallel
Strand 3	C	62	64	anti-parallel
Strand 4	C	70	72	anti-parallel

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There are 16 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	126	127	first strand
Strand 2	D	139	146	anti-parallel
Strand 3	D	156	164	anti-parallel
Strand 4	D	168	181	anti-parallel
Strand 5	D	184	197	anti-parallel
Strand 6	D	203	216	anti-parallel
Strand 7	D	237	251	anti-parallel
Strand 8	D	273	283	anti-parallel
Strand 9	D	297	306	anti-parallel
Strand 10	D	310	322	anti-parallel
Strand 11	D	330	341	anti-parallel
Strand 12	D	386	395	anti-parallel
Strand 13	D	408	420	anti-parallel
Strand 14	D	439	449	anti-parallel
Strand 15	D	454	464	anti-parallel
Strand 16	D	474	478	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: 7BTW

Analysis of interatomic Contacts of Structural Units in PDB entry:
7BTW