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

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 9SYU entry

There are 8 chains in PDB entry 9SYU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	CYS 931
B	ALA 2	CYS 931
C	CYS 1	GLY 150
D	CYS 1	GLY 150
E	ARG 16	LYS 167
F	THR 10	LYS 167
G	GLN 1391	LEU 1619
H	GLN 1391	LEU 1619

There are114 helices in PDB entry 9SYU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	8	Right-handed alpha
Helix 2	AA2	A	13	18	Right-handed 310
Helix 3	AA3	A	19	30	Right-handed alpha
Helix 4	AA4	A	77	81	Right-handed 310
Helix 5	AA5	A	85	89	Right-handed 310
Helix 6	AA6	A	93	107	Right-handed alpha
Helix 7	AA7	A	131	139	Right-handed alpha
Helix 8	AA8	A	149	165	Right-handed alpha
Helix 9	AA9	A	179	195	Right-handed alpha
Helix 10	AB1	A	205	223	Right-handed alpha
Helix 11	AB2	A	260	265	Right-handed 310
Helix 12	AB3	A	274	284	Right-handed alpha
Helix 13	AB4	A	285	292	Right-handed alpha
Helix 14	AB5	A	314	330	Right-handed alpha
Helix 15	AB6	A	332	349	Right-handed alpha
Helix 16	AB7	A	368	379	Right-handed alpha
Helix 17	AB8	A	381	391	Right-handed alpha
Helix 18	AB9	A	406	438	Right-handed alpha
Helix 19	AC1	A	463	486	Right-handed alpha
Helix 20	AC2	A	486	495	Right-handed alpha
Helix 21	AC3	A	508	517	Right-handed alpha
Helix 22	AC4	A	523	532	Right-handed alpha
Helix 23	AC5	A	538	550	Right-handed alpha
Helix 24	AC6	A	583	590	Right-handed alpha
Helix 25	AC7	A	593	602	Right-handed alpha
Helix 26	AC8	A	605	612	Right-handed alpha
Helix 27	AC9	A	645	664	Right-handed alpha
Helix 28	AD1	A	684	696	Right-handed alpha
Helix 29	AD2	A	696	707	Right-handed alpha
Helix 30	AD3	A	714	722	Right-handed alpha
Helix 31	AD4	A	723	725	Right-handed 310
Helix 32	AD5	A	735	748	Right-handed alpha
Helix 33	AD6	A	766	823	Right-handed alpha
Helix 34	AD7	A	825	839	Right-handed alpha
Helix 35	AD8	A	844	931	Right-handed alpha
Helix 36	AD9	B	5	10	Right-handed alpha
Helix 37	AE1	B	13	18	Right-handed 310
Helix 38	AE2	B	19	30	Right-handed alpha
Helix 39	AE3	B	77	81	Right-handed 310
Helix 40	AE4	B	85	89	Right-handed 310
Helix 41	AE5	B	93	107	Right-handed alpha
Helix 42	AE6	B	142	146	Right-handed 310
Helix 43	AE7	B	149	165	Right-handed alpha
Helix 44	AE8	B	179	198	Right-handed alpha
Helix 45	AE9	B	205	221	Right-handed alpha
Helix 46	AF1	B	260	265	Right-handed 310
Helix 47	AF2	B	274	282	Right-handed alpha
Helix 48	AF3	B	285	293	Right-handed alpha
Helix 49	AF4	B	296	300	Right-handed 310
Helix 50	AF5	B	314	329	Right-handed alpha
Helix 51	AF6	B	332	350	Right-handed alpha
Helix 52	AF7	B	368	379	Right-handed alpha
Helix 53	AF8	B	381	391	Right-handed alpha
Helix 54	AF9	B	406	438	Right-handed alpha
Helix 55	AG1	B	463	496	Right-handed alpha
Helix 56	AG2	B	508	517	Right-handed alpha
Helix 57	AG3	B	523	530	Right-handed alpha
Helix 58	AG4	B	538	550	Right-handed alpha
Helix 59	AG5	B	583	590	Right-handed alpha
Helix 60	AG6	B	593	602	Right-handed alpha
Helix 61	AG7	B	605	612	Right-handed alpha
Helix 62	AG8	B	614	618	Right-handed 310
Helix 63	AG9	B	645	662	Right-handed alpha
Helix 64	AH1	B	684	696	Right-handed alpha
Helix 65	AH2	B	696	707	Right-handed alpha
Helix 66	AH3	B	714	722	Right-handed alpha
Helix 67	AH4	B	723	725	Right-handed 310
Helix 68	AH5	B	735	747	Right-handed alpha
Helix 69	AH6	B	766	826	Right-handed alpha
Helix 70	AH7	B	827	838	Right-handed alpha
Helix 71	AH8	B	838	931	Right-handed alpha
Helix 72	AH9	C	4	17	Right-handed alpha
Helix 73	AI1	C	28	38	Right-handed alpha
Helix 74	AI2	C	43	51	Right-handed alpha
Helix 75	AI3	C	57	62	Right-handed alpha
Helix 76	AI4	C	66	79	Right-handed alpha
Helix 77	AI5	C	84	93	Right-handed alpha
Helix 78	AI6	C	94	96	Right-handed 310
Helix 79	AI7	C	105	115	Right-handed alpha
Helix 80	AI8	C	120	129	Right-handed alpha
Helix 81	AI9	C	139	150	Right-handed alpha
Helix 82	AJ1	D	4	18	Right-handed alpha
Helix 83	AJ2	D	28	38	Right-handed alpha
Helix 84	AJ3	D	43	50	Right-handed alpha
Helix 85	AJ4	D	66	78	Right-handed alpha
Helix 86	AJ5	D	84	94	Right-handed alpha
Helix 87	AJ6	D	104	115	Right-handed alpha
Helix 88	AJ7	D	120	128	Right-handed alpha
Helix 89	AJ8	D	139	148	Right-handed alpha
Helix 90	AJ9	E	20	25	Right-handed 310
Helix 91	AK1	E	26	41	Right-handed alpha
Helix 92	AK2	E	49	61	Right-handed alpha
Helix 93	AK3	E	66	68	Right-handed 310
Helix 94	AK4	E	69	74	Right-handed alpha
Helix 95	AK5	E	81	94	Right-handed alpha
Helix 96	AK6	E	98	108	Right-handed alpha
Helix 97	AK7	E	119	129	Right-handed alpha
Helix 98	AK8	E	134	143	Right-handed alpha
Helix 99	AK9	E	154	162	Right-handed alpha
Helix 100	AL1	F	14	25	Right-handed alpha
Helix 101	AL2	F	26	41	Right-handed alpha
Helix 102	AL3	F	49	60	Right-handed alpha
Helix 103	AL4	F	65	76	Right-handed alpha
Helix 104	AL5	F	81	94	Right-handed alpha
Helix 105	AL6	F	98	110	Right-handed alpha
Helix 106	AL7	F	118	128	Right-handed alpha
Helix 107	AL8	F	134	145	Right-handed alpha
Helix 108	AL9	F	155	164	Right-handed alpha
Helix 109	AM1	G	1392	1513	Right-handed alpha
Helix 110	AM2	G	1514	1617	Right-handed alpha
Helix 111	AM3	G	1618	1619	Right-handed 310
Helix 112	AM4	H	1391	1392	Right-handed 310
Helix 113	AM5	H	1393	1510	Right-handed alpha
Helix 114	AM6	H	1519	1617	Right-handed alpha

There are 15 sheets in PDB entry 9SYU. 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,

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	64	68	first strand
Strand 2	A	53	58	anti-parallel
Strand 3	A	40	46	anti-parallel
Strand 4	A	31	36	anti-parallel
Strand 5	A	73	74	anti-parallel

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There are 7 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	111	114	first strand
Strand 2	A	117	121	anti-parallel
Strand 3	A	665	672	parallel
Strand 4	A	168	174	parallel
Strand 5	A	446	452	parallel
Strand 6	A	236	243	anti-parallel
Strand 7	A	249	257	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	355	356	first strand
Strand 2	A	363	364	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	393	396	first strand
Strand 2	A	399	402	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	556	557	first strand
Strand 2	A	568	571	anti-parallel
Strand 3	A	576	579	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	710	713	first strand
Strand 2	A	760	763	anti-parallel
Strand 3	A	754	756	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	64	68	first strand
Strand 2	B	53	58	anti-parallel
Strand 3	B	42	50	anti-parallel
Strand 4	B	31	34	anti-parallel
Strand 5	B	73	74	anti-parallel

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There are 7 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	111	113	first strand
Strand 2	B	118	121	anti-parallel
Strand 3	B	665	672	parallel
Strand 4	B	168	173	parallel
Strand 5	B	446	452	parallel
Strand 6	B	236	243	anti-parallel
Strand 7	B	249	257	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	B	393	396	first strand
Strand 2	B	399	402	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	B	556	557	first strand
Strand 2	B	567	571	anti-parallel
Strand 3	B	576	580	anti-parallel

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There are 3 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	710	713	first strand
Strand 2	B	760	763	anti-parallel
Strand 3	B	754	756	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	25	27	first strand
Strand 2	C	63	65	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	103	104	first strand
Strand 2	C	137	138	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	25	27	first strand
Strand 2	D	63	65	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	E	117	118	first strand
Strand 2	E	152	153	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: 9SYU

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