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

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 7ACY entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 1	GLU 318
B	ASN 2	MET 374
C	ALA 1	GLU 318
D	ASN 2	ASP 331

There are 42 helices in PDB entry 7ACY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	28	Right-handed alpha
Helix 2	AA2	A	53	74	Right-handed alpha
Helix 3	AA3	A	90	92	Right-handed 310
Helix 4	AA4	A	96	109	Right-handed alpha
Helix 5	AA5	A	146	149	Right-handed alpha
Helix 6	AA6	A	264	271	Right-handed alpha
Helix 7	AA7	A	275	292	Right-handed alpha
Helix 8	AA8	B	20	40	Right-handed alpha
Helix 9	AA9	B	48	61	Right-handed alpha
Helix 10	AB1	B	91	98	Right-handed alpha
Helix 11	AB2	B	111	123	Right-handed alpha
Helix 12	AB3	B	146	156	Right-handed alpha
Helix 13	AB4	B	167	180	Right-handed alpha
Helix 14	AB5	B	193	205	Right-handed alpha
Helix 15	AB6	B	226	234	Right-handed alpha
Helix 16	AB7	B	248	260	Right-handed alpha
Helix 17	AB8	B	270	281	Right-handed alpha
Helix 18	AB9	B	302	305	Right-handed 310
Helix 19	AC1	B	306	319	Right-handed alpha
Helix 20	AC2	B	334	345	Right-handed alpha
Helix 21	AC3	B	361	372	Right-handed alpha
Helix 22	AC4	C	14	28	Right-handed alpha
Helix 23	AC5	C	53	74	Right-handed alpha
Helix 24	AC6	C	90	92	Right-handed 310
Helix 25	AC7	C	96	109	Right-handed alpha
Helix 26	AC8	C	146	149	Right-handed alpha
Helix 27	AC9	C	264	271	Right-handed alpha
Helix 28	AD1	C	275	293	Right-handed alpha
Helix 29	AD2	D	20	40	Right-handed alpha
Helix 30	AD3	D	48	61	Right-handed alpha
Helix 31	AD4	D	91	98	Right-handed alpha
Helix 32	AD5	D	111	123	Right-handed alpha
Helix 33	AD6	D	146	156	Right-handed alpha
Helix 34	AD7	D	167	180	Right-handed alpha
Helix 35	AD8	D	193	205	Right-handed alpha
Helix 36	AD9	D	226	234	Right-handed alpha
Helix 37	AE1	D	248	260	Right-handed alpha
Helix 38	AE2	D	270	281	Right-handed alpha
Helix 39	AE3	D	302	305	Right-handed 310
Helix 40	AE4	D	306	319	Right-handed alpha
Helix 41	AE5	D	334	345	Right-handed alpha
Helix 42	AE6	D	361	372	Right-handed alpha

There are 22 sheets in PDB entry 7ACY. 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, AB8, AB9, AC1, AC2, AC3, AC4,

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	A	8	11	first strand
Strand 2	A	240	248	parallel
Strand 3	A	80	88	anti-parallel
Strand 4	A	31	38	anti-parallel
Strand 5	A	41	46	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	114	116	first strand
Strand 2	A	144	145	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	125	127	first strand
Strand 2	A	176	178	anti-parallel

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There are 3 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	150	154	first strand
Strand 2	A	166	170	anti-parallel
Strand 3	A	197	198	anti-parallel

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There are 3 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	189	190	first strand
Strand 2	A	223	226	parallel
Strand 3	A	213	216	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	A	203	205	first strand
Strand 2	A	231	233	anti-parallel

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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	A	251	256	first strand
Strand 2	B	12	18	parallel
Strand 3	A	306	310	anti-parallel
Strand 4	A	300	301	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	272	273	first strand
Strand 2	A	314	315	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	41	44	first strand
Strand 2	B	352	356	parallel
Strand 3	B	292	296	parallel
Strand 4	B	326	328	parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	102	105	first strand
Strand 2	B	76	81	parallel
Strand 3	B	135	139	parallel
Strand 4	B	159	163	parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	215	218	first strand
Strand 2	B	185	190	parallel
Strand 3	B	237	241	parallel
Strand 4	B	264	266	parallel

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There are 5 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	8	11	first strand
Strand 2	C	240	248	parallel
Strand 3	C	80	88	anti-parallel
Strand 4	C	31	38	anti-parallel
Strand 5	C	41	46	anti-parallel

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There are 2 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	114	116	first strand
Strand 2	C	144	145	anti-parallel

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There are 2 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	125	127	first strand
Strand 2	C	176	178	anti-parallel

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There are 3 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	150	154	first strand
Strand 2	C	166	170	anti-parallel
Strand 3	C	197	198	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	C	189	190	first strand
Strand 2	C	223	226	parallel
Strand 3	C	213	216	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	203	205	first strand
Strand 2	C	231	233	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	251	256	first strand
Strand 2	D	12	18	parallel
Strand 3	C	306	310	anti-parallel
Strand 4	C	300	301	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	272	273	first strand
Strand 2	C	314	315	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	41	44	first strand
Strand 2	D	352	356	parallel
Strand 3	D	292	296	parallel
Strand 4	D	326	328	parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	102	105	first strand
Strand 2	D	76	81	parallel
Strand 3	D	135	139	parallel
Strand 4	D	159	163	parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	215	218	first strand
Strand 2	D	185	190	parallel
Strand 3	D	237	241	parallel
Strand 4	D	264	266	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: 7ACY

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