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

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 9AYF entry

There are 6 chains in PDB entry 9AYF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
Q	PRO 22	SER 865
R	GLY 21	ALA 877
H	ASP 21	LEU 267
A	CYS 3	PHE 229
B	SER 2	ASN 340
G	ALA 7	LYS 64

There are 72 helices in PDB entry 9AYF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	Q	64	84	Right-handed alpha
Helix 2	AA2	Q	103	115	Right-handed alpha
Helix 3	AA3	Q	115	124	Right-handed alpha
Helix 4	AA4	Q	146	159	Right-handed alpha
Helix 5	AA5	Q	171	176	Right-handed 310
Helix 6	AA6	Q	190	204	Right-handed alpha
Helix 7	AA7	Q	218	233	Right-handed alpha
Helix 8	AA8	Q	248	261	Right-handed alpha
Helix 9	AA9	Q	272	287	Right-handed alpha
Helix 10	AB1	Q	307	309	Right-handed 310
Helix 11	AB2	Q	310	315	Right-handed alpha
Helix 12	AB3	Q	329	336	Right-handed alpha
Helix 13	AB4	Q	347	357	Right-handed alpha
Helix 14	AB5	Q	416	436	Right-handed alpha
Helix 15	AB6	Q	444	448	Right-handed 310
Helix 16	AB7	Q	456	466	Right-handed alpha
Helix 17	AB8	Q	525	528	Right-handed 310
Helix 18	AB9	Q	529	533	Right-handed 310
Helix 19	AC1	Q	610	637	Right-handed alpha
Helix 20	AC2	Q	640	646	Right-handed alpha
Helix 21	AC3	Q	647	664	Right-handed alpha
Helix 22	AC4	Q	665	669	Right-handed 310
Helix 23	AC5	Q	673	698	Right-handed alpha
Helix 24	AC6	Q	723	746	Right-handed alpha
Helix 25	AC7	Q	769	794	Right-handed alpha
Helix 26	AC8	Q	798	828	Right-handed alpha
Helix 27	AC9	Q	832	854	Right-handed alpha
Helix 28	AD1	Q	854	861	Right-handed alpha
Helix 29	AD2	R	64	83	Right-handed alpha
Helix 30	AD3	R	103	115	Right-handed alpha
Helix 31	AD4	R	115	124	Right-handed alpha
Helix 32	AD5	R	146	159	Right-handed alpha
Helix 33	AD6	R	172	176	Right-handed 310
Helix 34	AD7	R	190	204	Right-handed alpha
Helix 35	AD8	R	218	233	Right-handed alpha
Helix 36	AD9	R	248	262	Right-handed alpha
Helix 37	AE1	R	272	287	Right-handed alpha
Helix 38	AE2	R	307	309	Right-handed 310
Helix 39	AE3	R	310	315	Right-handed alpha
Helix 40	AE4	R	329	336	Right-handed alpha
Helix 41	AE5	R	347	357	Right-handed alpha
Helix 42	AE6	R	415	436	Right-handed alpha
Helix 43	AE7	R	444	448	Right-handed 310
Helix 44	AE8	R	456	466	Right-handed alpha
Helix 45	AE9	R	525	528	Right-handed 310
Helix 46	AF1	R	610	637	Right-handed alpha
Helix 47	AF2	R	640	646	Right-handed alpha
Helix 48	AF3	R	647	665	Right-handed alpha
Helix 49	AF4	R	666	669	Right-handed 310
Helix 50	AF5	R	673	708	Right-handed alpha
Helix 51	AF6	R	722	746	Right-handed alpha
Helix 52	AF7	R	769	794	Right-handed alpha
Helix 53	AF8	R	798	802	Right-handed 310
Helix 54	AF9	R	803	827	Right-handed alpha
Helix 55	AG1	R	830	862	Right-handed alpha
Helix 56	AG2	R	863	867	Right-handed 310
Helix 57	AG3	R	868	877	Right-handed alpha
Helix 58	AG4	H	48	52	Right-handed 310
Helix 59	AG5	H	94	96	Right-handed 310
Helix 60	AG6	H	107	111	Right-handed 310
Helix 61	AG7	A	6	32	Right-handed alpha
Helix 62	AG8	A	45	49	Right-handed 310
Helix 63	AG9	A	92	101	Right-handed 310
Helix 64	AH1	A	114	130	Right-handed alpha
Helix 65	AH2	A	145	156	Right-handed alpha
Helix 66	AH3	A	157	161	Right-handed 310
Helix 67	AH4	A	170	185	Right-handed alpha
Helix 68	AH5	A	205	226	Right-handed alpha
Helix 69	AH6	B	3	26	Right-handed alpha
Helix 70	AH7	B	29	35	Right-handed alpha
Helix 71	AH8	G	8	24	Right-handed alpha
Helix 72	AH9	G	29	44	Right-handed alpha

There are 26 sheets in PDB entry 9AYF. 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,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	26	28	first strand
Strand 2	Q	93	99	anti-parallel
Strand 3	Q	32	38	parallel
Strand 4	Q	138	142	parallel
Strand 5	Q	164	166	parallel
Strand 6	Q	183	185	parallel

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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	236	243	first strand
Strand 2	Q	208	214	parallel
Strand 3	Q	266	270	parallel
Strand 4	Q	292	295	parallel
Strand 5	Q	318	321	parallel
Strand 6	Q	489	496	anti-parallel
Strand 7	Q	503	511	anti-parallel
Strand 8	Q	521	523	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	Q	468	470	first strand
Strand 2	Q	476	478	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	Q	550	552	first strand
Strand 2	Q	565	567	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	572	573	first strand
Strand 2	Q	583	584	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	Q	589	591	first strand
Strand 2	Q	598	600	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	602	604	first strand
Strand 2	Q	760	766	parallel
Strand 3	Q	749	757	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	26	28	first strand
Strand 2	R	93	99	anti-parallel
Strand 3	R	32	38	parallel
Strand 4	R	138	142	parallel
Strand 5	R	164	166	parallel
Strand 6	R	183	185	parallel

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There are 8 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	236	243	first strand
Strand 2	R	208	214	parallel
Strand 3	R	266	270	parallel
Strand 4	R	292	295	parallel
Strand 5	R	318	321	parallel
Strand 6	R	489	496	anti-parallel
Strand 7	R	503	511	anti-parallel
Strand 8	R	521	523	anti-parallel

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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	R	469	470	first strand
Strand 2	R	476	477	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	R	550	554	first strand
Strand 2	R	563	567	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	R	572	573	first strand
Strand 2	R	583	584	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	R	589	591	first strand
Strand 2	R	598	600	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	602	604	first strand
Strand 2	R	760	766	parallel
Strand 3	R	749	753	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	23	27	first strand
Strand 2	H	37	45	anti-parallel
Strand 3	H	98	104	anti-parallel
Strand 4	H	88	93	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	30	32	first strand
Strand 2	H	135	139	parallel
Strand 3	H	112	119	anti-parallel
Strand 4	H	53	59	anti-parallel
Strand 5	H	65	71	anti-parallel
Strand 6	H	78	80	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	166	168	first strand
Strand 2	H	263	266	parallel
Strand 3	H	245	251	anti-parallel
Strand 4	H	194	199	anti-parallel
Strand 5	H	206	210	anti-parallel
Strand 6	H	214	215	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	175	180	first strand
Strand 2	H	231	236	anti-parallel
Strand 3	H	223	227	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	70	75	first strand
Strand 2	A	80	85	anti-parallel
Strand 3	A	34	40	parallel
Strand 4	A	105	111	parallel
Strand 5	A	138	144	parallel
Strand 6	A	195	198	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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	anti-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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	134	140	anti-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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	176	180	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	218	223	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	307	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	315	320	first strand
Strand 2	B	327	331	anti-parallel
Strand 3	B	336	339	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: 9AYF

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