Analysis of interatomic Contacts of Structural Units in PDB entry:
8SAY

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 8SAY entry

There are 12 chains in PDB entry 8SAY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 32	VAL 505
B	LEU 520	ALA 662
C	GLN 1	SER 126
D	GLN 231	LEU 340
F	GLU 32	VAL 505
G	LEU 520	ALA 662
H	GLN 1	SER 126
I	GLN 231	LEU 340
K	GLU 32	VAL 505
L	LEU 520	ALA 662
M	GLN 1	SER 126
N	GLN 231	LEU 340

There are 48 helices in PDB entry 8SAY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	58	63	Right-handed 310
Helix 2	AA2	A	69	74	Right-handed alpha
Helix 3	AA3	A	99	116	Right-handed alpha
Helix 4	AA4	A	177	179	Right-handed 310
Helix 5	AA5	A	334	350	Right-handed alpha
Helix 6	AA6	A	474	481	Right-handed alpha
Helix 7	AA7	B	529	535	Right-handed alpha
Helix 8	AA8	B	537	543	Right-handed alpha
Helix 9	AA9	B	571	579	Right-handed alpha
Helix 10	AB1	B	580	596	Right-handed alpha
Helix 11	AB2	B	611	616	Right-handed alpha
Helix 12	AB3	B	618	626	Right-handed alpha
Helix 13	AB4	B	627	636	Right-handed alpha
Helix 14	AB5	B	638	661	Right-handed alpha
Helix 15	AB6	C	28	30	Right-handed 310
Helix 16	AB7	C	87	91	Right-handed 310
Helix 17	AB8	F	58	63	Right-handed 310
Helix 18	AB9	F	68	72	Right-handed 310
Helix 19	AC1	F	99	116	Right-handed alpha
Helix 20	AC2	F	177	179	Right-handed 310
Helix 21	AC3	F	334	350	Right-handed alpha
Helix 22	AC4	F	474	481	Right-handed alpha
Helix 23	AC5	G	529	535	Right-handed alpha
Helix 24	AC6	G	537	542	Right-handed alpha
Helix 25	AC7	G	571	579	Right-handed alpha
Helix 26	AC8	G	580	596	Right-handed alpha
Helix 27	AC9	G	611	616	Right-handed alpha
Helix 28	AD1	G	618	626	Right-handed alpha
Helix 29	AD2	G	627	636	Right-handed alpha
Helix 30	AD3	G	638	662	Right-handed alpha
Helix 31	AD4	H	87	91	Right-handed 310
Helix 32	AD5	K	57	61	Right-handed 310
Helix 33	AD6	K	68	73	Right-handed 310
Helix 34	AD7	K	99	115	Right-handed alpha
Helix 35	AD8	K	177	179	Right-handed 310
Helix 36	AD9	K	334	350	Right-handed alpha
Helix 37	AE1	K	368	373	Right-handed alpha
Helix 38	AE2	K	474	481	Right-handed alpha
Helix 39	AE3	L	529	535	Right-handed alpha
Helix 40	AE4	L	537	542	Right-handed alpha
Helix 41	AE5	L	571	579	Right-handed alpha
Helix 42	AE6	L	579	596	Right-handed alpha
Helix 43	AE7	L	611	616	Right-handed alpha
Helix 44	AE8	L	618	626	Right-handed alpha
Helix 45	AE9	L	627	636	Right-handed alpha
Helix 46	AF1	L	638	661	Right-handed alpha
Helix 47	AF2	M	28	30	Right-handed 310
Helix 48	AF3	M	87	91	Right-handed 310

There are 49 sheets in PDB entry 8SAY. 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, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1, AF2, AF3, AF4,

There are 2 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	39	40	first strand
Strand 2	A	494	495	anti-parallel

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There are 5 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	45	46	first strand
Strand 2	A	486	491	anti-parallel
Strand 3	A	223	228	anti-parallel
Strand 4	A	242	245	anti-parallel
Strand 5	A	84	85	anti-parallel

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There are 3 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	75	76	first strand
Strand 2	A	53	56	parallel
Strand 3	A	215	218	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	91	92	first strand
Strand 2	A	238	239	anti-parallel

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There are 5 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	169	176	first strand
Strand 2	A	155	162	anti-parallel
Strand 3	A	128	131	anti-parallel
Strand 4	A	190	193	anti-parallel
Strand 5	A	181	183	anti-parallel

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There are 3 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	272	273	first strand
Strand 2	A	284	297	anti-parallel
Strand 3	A	330	332	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	272	273	first strand
Strand 2	A	284	297	anti-parallel
Strand 3	A	447	456	anti-parallel
Strand 4	A	468	470	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	304	308	first strand
Strand 2	A	316	320	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	359	361	first strand
Strand 2	A	393	395	anti-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	A	374	378	first strand
Strand 2	A	381	385	anti-parallel
Strand 3	A	418	420	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	A	423	425	first strand
Strand 2	A	433	435	anti-parallel

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There are 6 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	10	11	first strand
Strand 2	C	121	124	parallel
Strand 3	C	92	101	anti-parallel
Strand 4	C	32	39	anti-parallel
Strand 5	C	45	52	anti-parallel
Strand 6	C	57	59	anti-parallel

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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	C	17	23	first strand
Strand 2	C	78	84	anti-parallel
Strand 3	C	68	73	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	D	240	241	first strand
Strand 2	D	337	338	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	D	247	248	first strand
Strand 2	D	307	308	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	251	253	first strand
Strand 2	D	302	304	anti-parallel
Strand 3	D	297	299	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	285	286	first strand
Strand 2	D	276	281	anti-parallel
Strand 3	D	265	270	anti-parallel
Strand 4	D	317	324	anti-parallel
Strand 5	D	328	331	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	39	40	first strand
Strand 2	F	494	495	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	45	46	first strand
Strand 2	F	486	491	anti-parallel
Strand 3	F	223	228	anti-parallel
Strand 4	F	242	245	anti-parallel
Strand 5	F	84	85	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	75	76	first strand
Strand 2	F	53	56	parallel
Strand 3	F	215	218	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	91	94	first strand
Strand 2	F	236	239	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	169	176	first strand
Strand 2	F	155	162	anti-parallel
Strand 3	F	128	131	anti-parallel
Strand 4	F	190	193	anti-parallel
Strand 5	F	181	183	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	202	203	first strand
Strand 2	F	433	435	parallel
Strand 3	F	423	425	anti-parallel

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There are 7 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	259	260	first strand
Strand 2	F	447	456	anti-parallel
Strand 3	F	283	297	anti-parallel
Strand 4	F	329	333	anti-parallel
Strand 5	F	414	420	anti-parallel
Strand 6	F	381	386	anti-parallel
Strand 7	F	374	378	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	272	273	first strand
Strand 2	F	283	297	anti-parallel
Strand 3	F	447	456	anti-parallel
Strand 4	F	468	470	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	304	308	first strand
Strand 2	F	316	320	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	359	361	first strand
Strand 2	F	393	395	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	101	anti-parallel
Strand 4	H	32	39	anti-parallel
Strand 5	H	45	52	anti-parallel
Strand 6	H	57	59	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	101	anti-parallel
Strand 4	H	116	117	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	17	23	first strand
Strand 2	H	78	84	anti-parallel
Strand 3	H	68	73	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	240	241	first strand
Strand 2	I	337	338	parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	247	253	first strand
Strand 2	I	302	308	anti-parallel
Strand 3	I	297	299	anti-parallel

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There are 5 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	285	286	first strand
Strand 2	I	277	281	anti-parallel
Strand 3	I	265	270	anti-parallel
Strand 4	I	317	324	anti-parallel
Strand 5	I	328	331	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	494	498	first strand
Strand 2	K	35	40	anti-parallel
Strand 3	L	604	609	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	45	46	first strand
Strand 2	K	486	491	anti-parallel
Strand 3	K	223	228	anti-parallel
Strand 4	K	242	245	anti-parallel
Strand 5	K	84	85	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	75	76	first strand
Strand 2	K	53	56	parallel
Strand 3	K	216	218	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	91	92	first strand
Strand 2	K	238	239	anti-parallel

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There are 5 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	170	176	first strand
Strand 2	K	155	161	anti-parallel
Strand 3	K	128	131	anti-parallel
Strand 4	K	190	193	anti-parallel
Strand 5	K	181	183	anti-parallel

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There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	202	203	first strand
Strand 2	K	433	435	parallel
Strand 3	K	423	425	anti-parallel

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There are 6 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	271	273	first strand
Strand 2	K	284	297	anti-parallel
Strand 3	K	330	333	anti-parallel
Strand 4	K	414	421	anti-parallel
Strand 5	K	381	386	anti-parallel
Strand 6	K	374	378	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	271	273	first strand
Strand 2	K	284	297	anti-parallel
Strand 3	K	447	456	anti-parallel
Strand 4	K	468	470	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	304	308	first strand
Strand 2	K	316	320	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	359	361	first strand
Strand 2	K	393	395	anti-parallel

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There are 6 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	11	first strand
Strand 2	M	121	124	parallel
Strand 3	M	92	101	anti-parallel
Strand 4	M	32	39	anti-parallel
Strand 5	M	45	52	anti-parallel
Strand 6	M	57	59	anti-parallel

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There are 4 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	11	first strand
Strand 2	M	121	124	parallel
Strand 3	M	92	101	anti-parallel
Strand 4	M	116	117	anti-parallel

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There are 3 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	17	23	first strand
Strand 2	M	78	84	anti-parallel
Strand 3	M	68	73	anti-parallel

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There are 2 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	240	241	first strand
Strand 2	N	337	338	parallel

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There are 3 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	247	253	first strand
Strand 2	N	302	308	anti-parallel
Strand 3	N	297	299	anti-parallel

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There are 5 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	285	286	first strand
Strand 2	N	278	281	anti-parallel
Strand 3	N	265	268	anti-parallel
Strand 4	N	319	324	anti-parallel
Strand 5	N	328	331	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: 8SAY

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SAY