Analysis of interatomic Contacts of Structural Units in PDB entry:
4CY6

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 4CY6 entry

There are 4 chains in PDB entry 4CY6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 4	ARG 585
B	SER 4	ARG 585
C	SER 4	ARG 585
D	ALA 5	ARG 585

There are 88 helices in PDB entry 4CY6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	28	Right-handed alpha
Helix 2	2	A	51	61	Right-handed alpha
Helix 3	3	A	63	71	Right-handed alpha
Helix 4	4	A	75	77	Right-handed 310
Helix 5	5	A	100	111	Right-handed alpha
Helix 6	6	A	119	135	Right-handed alpha
Helix 7	7	A	182	189	Right-handed alpha
Helix 8	8	A	212	217	Right-handed alpha
Helix 9	9	A	272	279	Right-handed alpha
Helix 10	10	A	323	345	Right-handed alpha
Helix 11	11	A	349	352	Right-handed 310
Helix 12	12	A	353	374	Right-handed alpha
Helix 13	13	A	375	377	Right-handed 310
Helix 14	14	A	378	385	Right-handed alpha
Helix 15	15	A	392	404	Right-handed alpha
Helix 16	16	A	407	424	Right-handed alpha
Helix 17	17	A	425	428	Right-handed 310
Helix 18	18	A	431	437	Right-handed alpha
Helix 19	19	A	488	491	Right-handed 310
Helix 20	20	A	505	518	Right-handed alpha
Helix 21	21	A	538	544	Right-handed alpha
Helix 22	22	A	568	584	Right-handed alpha
Helix 23	23	B	15	28	Right-handed alpha
Helix 24	24	B	51	61	Right-handed alpha
Helix 25	25	B	63	71	Right-handed alpha
Helix 26	26	B	75	77	Right-handed 310
Helix 27	27	B	100	111	Right-handed alpha
Helix 28	28	B	119	135	Right-handed alpha
Helix 29	29	B	182	189	Right-handed alpha
Helix 30	30	B	212	217	Right-handed alpha
Helix 31	31	B	272	279	Right-handed alpha
Helix 32	32	B	323	345	Right-handed alpha
Helix 33	33	B	349	352	Right-handed 310
Helix 34	34	B	353	374	Right-handed alpha
Helix 35	35	B	375	377	Right-handed 310
Helix 36	36	B	378	385	Right-handed alpha
Helix 37	37	B	392	404	Right-handed alpha
Helix 38	38	B	407	424	Right-handed alpha
Helix 39	39	B	425	428	Right-handed 310
Helix 40	40	B	431	437	Right-handed alpha
Helix 41	41	B	488	491	Right-handed 310
Helix 42	42	B	505	518	Right-handed alpha
Helix 43	43	B	538	544	Right-handed alpha
Helix 44	44	B	568	583	Right-handed alpha
Helix 45	45	C	15	28	Right-handed alpha
Helix 46	46	C	51	61	Right-handed alpha
Helix 47	47	C	63	71	Right-handed alpha
Helix 48	48	C	75	77	Right-handed 310
Helix 49	49	C	100	111	Right-handed alpha
Helix 50	50	C	119	135	Right-handed alpha
Helix 51	51	C	182	189	Right-handed alpha
Helix 52	52	C	212	217	Right-handed alpha
Helix 53	53	C	272	279	Right-handed alpha
Helix 54	54	C	323	345	Right-handed alpha
Helix 55	55	C	349	352	Right-handed 310
Helix 56	56	C	353	374	Right-handed alpha
Helix 57	57	C	375	377	Right-handed 310
Helix 58	58	C	378	385	Right-handed alpha
Helix 59	59	C	392	404	Right-handed alpha
Helix 60	60	C	407	424	Right-handed alpha
Helix 61	61	C	425	428	Right-handed 310
Helix 62	62	C	431	437	Right-handed alpha
Helix 63	63	C	488	491	Right-handed 310
Helix 64	64	C	505	518	Right-handed alpha
Helix 65	65	C	538	544	Right-handed alpha
Helix 66	66	C	568	584	Right-handed alpha
Helix 67	67	D	15	28	Right-handed alpha
Helix 68	68	D	51	61	Right-handed alpha
Helix 69	69	D	63	71	Right-handed alpha
Helix 70	70	D	75	77	Right-handed 310
Helix 71	71	D	100	111	Right-handed alpha
Helix 72	72	D	119	135	Right-handed alpha
Helix 73	73	D	182	189	Right-handed alpha
Helix 74	74	D	212	217	Right-handed alpha
Helix 75	75	D	272	279	Right-handed alpha
Helix 76	76	D	323	345	Right-handed alpha
Helix 77	77	D	349	352	Right-handed 310
Helix 78	78	D	353	374	Right-handed alpha
Helix 79	79	D	375	377	Right-handed 310
Helix 80	80	D	378	385	Right-handed alpha
Helix 81	81	D	392	404	Right-handed alpha
Helix 82	82	D	407	424	Right-handed alpha
Helix 83	83	D	425	428	Right-handed 310
Helix 84	84	D	431	437	Right-handed alpha
Helix 85	85	D	488	491	Right-handed 310
Helix 86	86	D	505	518	Right-handed alpha
Helix 87	87	D	538	544	Right-handed alpha
Helix 88	88	D	568	584	Right-handed alpha

There are 28 sheets in PDB entry 4CY6. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG, CA, CB, CC, CD, CE, CF, CG, A, DB, C, DD, DE, DF, G,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	137	139	first strand
Strand 2	A	32	35	parallel
Strand 3	A	5	12	parallel
Strand 4	A	166	176	parallel
Strand 5	A	308	310	anti-parallel
Strand 6	A	304	305	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	137	139	first strand
Strand 2	A	32	35	parallel
Strand 3	A	5	12	parallel
Strand 4	A	166	176	parallel
Strand 5	A	154	160	anti-parallel
Strand 6	A	142	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	49	50	first strand
Strand 2	A	116	117	anti-parallel
Strand 3	A	72	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	90	95	first strand
Strand 2	A	79	83	anti-parallel
Strand 3	A	223	227	parallel
Strand 4	A	238	245	anti-parallel
Strand 5	A	249	252	anti-parallel
Strand 6	A	203	209	anti-parallel
Strand 7	A	286	293	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	192	195	first strand
Strand 2	A	297	300	anti-parallel
Strand 3	A	316	318	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	483	486	first strand
Strand 2	A	477	480	anti-parallel
Strand 3	A	533	534	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	522	527	first strand
Strand 2	A	496	501	parallel
Strand 3	A	551	554	anti-parallel
Strand 4	A	560	564	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	137	140	first strand
Strand 2	B	32	36	parallel
Strand 3	B	5	12	parallel
Strand 4	B	166	176	parallel
Strand 5	B	308	310	anti-parallel
Strand 6	B	304	305	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	137	140	first strand
Strand 2	B	32	36	parallel
Strand 3	B	5	12	parallel
Strand 4	B	166	176	parallel
Strand 5	B	154	160	anti-parallel
Strand 6	B	142	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	49	50	first strand
Strand 2	B	116	117	anti-parallel
Strand 3	B	72	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	90	95	first strand
Strand 2	B	79	83	anti-parallel
Strand 3	B	223	226	parallel
Strand 4	B	240	245	anti-parallel
Strand 5	B	249	252	anti-parallel
Strand 6	B	203	209	anti-parallel
Strand 7	B	286	293	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	192	195	first strand
Strand 2	B	297	300	anti-parallel
Strand 3	B	316	318	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	483	486	first strand
Strand 2	B	477	480	anti-parallel
Strand 3	B	533	534	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	522	527	first strand
Strand 2	B	496	501	parallel
Strand 3	B	551	554	anti-parallel
Strand 4	B	560	564	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	137	139	first strand
Strand 2	C	32	35	parallel
Strand 3	C	5	12	parallel
Strand 4	C	166	176	parallel
Strand 5	C	308	310	anti-parallel
Strand 6	C	304	305	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	137	139	first strand
Strand 2	C	32	35	parallel
Strand 3	C	5	12	parallel
Strand 4	C	166	176	parallel
Strand 5	C	154	160	anti-parallel
Strand 6	C	142	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	49	50	first strand
Strand 2	C	116	117	anti-parallel
Strand 3	C	72	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	90	95	first strand
Strand 2	C	79	83	anti-parallel
Strand 3	C	223	226	parallel
Strand 4	C	240	245	anti-parallel
Strand 5	C	249	252	anti-parallel
Strand 6	C	205	209	anti-parallel
Strand 7	C	286	291	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	192	195	first strand
Strand 2	C	297	300	anti-parallel
Strand 3	C	316	318	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	477	480	first strand
Strand 2	C	483	486	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	522	527	first strand
Strand 2	C	496	501	parallel
Strand 3	C	551	554	anti-parallel
Strand 4	C	560	564	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	137	139	first strand
Strand 2	D	32	35	parallel
Strand 3	D	6	12	parallel
Strand 4	D	166	176	parallel
Strand 5	D	308	310	anti-parallel
Strand 6	D	304	305	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	137	139	first strand
Strand 2	D	32	35	parallel
Strand 3	D	6	12	parallel
Strand 4	D	166	176	parallel
Strand 5	D	154	160	anti-parallel
Strand 6	D	142	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	49	50	first strand
Strand 2	D	116	117	anti-parallel
Strand 3	D	72	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	90	95	first strand
Strand 2	D	79	83	anti-parallel
Strand 3	D	223	226	parallel
Strand 4	D	240	245	anti-parallel
Strand 5	D	249	252	anti-parallel
Strand 6	D	204	209	anti-parallel
Strand 7	D	286	292	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	195	first strand
Strand 2	D	297	300	anti-parallel
Strand 3	D	316	318	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	483	486	first strand
Strand 2	D	477	480	anti-parallel
Strand 3	D	533	534	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	522	527	first strand
Strand 2	D	496	501	parallel
Strand 3	D	551	554	anti-parallel
Strand 4	D	560	564	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: 4CY6

Analysis of interatomic Contacts of Structural Units in PDB entry:
4CY6