Analysis of interatomic Contacts of Structural Units in PDB entry:
6YCX

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 6YCX entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 6YCX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	VAL 18
A	ASN 20	GLN 818
B	ALA 2	VAL 18
B	ASN 20	ALA 438

There are101 helices in PDB entry 6YCX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	14	Right-handed alpha
Helix 2	AA2	A	41	47	Right-handed alpha
Helix 3	AA3	A	83	87	Right-handed 310
Helix 4	AA4	A	101	105	Right-handed 310
Helix 5	AA5	A	109	123	Right-handed alpha
Helix 6	AA6	A	147	157	Right-handed alpha
Helix 7	AA7	A	166	179	Right-handed alpha
Helix 8	AA8	A	196	210	Right-handed alpha
Helix 9	AA9	A	217	235	Right-handed alpha
Helix 10	AB1	A	274	279	Right-handed alpha
Helix 11	AB2	A	287	297	Right-handed alpha
Helix 12	AB3	A	300	305	Right-handed alpha
Helix 13	AB4	A	309	313	Right-handed 310
Helix 14	AB5	A	327	342	Right-handed alpha
Helix 15	AB6	A	345	365	Right-handed alpha
Helix 16	AB7	A	385	396	Right-handed alpha
Helix 17	AB8	A	399	409	Right-handed alpha
Helix 18	AB9	A	424	456	Right-handed alpha
Helix 19	AC1	A	480	502	Right-handed alpha
Helix 20	AC2	A	502	513	Right-handed alpha
Helix 21	AC3	A	524	533	Right-handed alpha
Helix 22	AC4	A	537	548	Right-handed alpha
Helix 23	AC5	A	552	564	Right-handed alpha
Helix 24	AC6	A	596	603	Right-handed alpha
Helix 25	AC7	A	606	615	Right-handed alpha
Helix 26	AC8	A	618	623	Right-handed alpha
Helix 27	AC9	A	624	626	Right-handed 310
Helix 28	AD1	A	640	658	Right-handed alpha
Helix 29	AD2	A	679	690	Right-handed alpha
Helix 30	AD3	A	693	700	Right-handed 310
Helix 31	AD4	A	709	716	Right-handed alpha
Helix 32	AD5	A	717	719	Right-handed 310
Helix 33	AD6	A	720	725	Right-handed alpha
Helix 34	AD7	A	730	742	Right-handed alpha
Helix 35	AD8	A	759	799	Right-handed alpha
Helix 36	AD9	A	800	818	Right-handed alpha
Helix 37	AE1	B	4	14	Right-handed alpha
Helix 38	AE2	B	41	47	Right-handed alpha
Helix 39	AE3	B	83	87	Right-handed 310
Helix 40	AE4	B	101	105	Right-handed 310
Helix 41	AE5	B	109	123	Right-handed alpha
Helix 42	AE6	B	147	157	Right-handed alpha
Helix 43	AE7	B	166	179	Right-handed alpha
Helix 44	AE8	B	196	210	Right-handed alpha
Helix 45	AE9	B	217	235	Right-handed alpha
Helix 46	AF1	B	274	279	Right-handed alpha
Helix 47	AF2	B	287	297	Right-handed alpha
Helix 48	AF3	B	300	305	Right-handed alpha
Helix 49	AF4	B	309	313	Right-handed 310
Helix 50	AF5	B	327	342	Right-handed alpha
Helix 51	AF6	B	345	365	Right-handed alpha
Helix 52	AF7	B	385	396	Right-handed alpha
Helix 53	AF8	B	399	409	Right-handed alpha
Helix 54	AF9	B	424	456	Right-handed alpha
Helix 55	AG1	B	480	502	Right-handed alpha
Helix 56	AG2	B	502	513	Right-handed alpha
Helix 57	AG3	B	524	533	Right-handed alpha
Helix 58	AG4	B	537	548	Right-handed alpha
Helix 59	AG5	B	552	564	Right-handed alpha
Helix 60	AG6	B	596	603	Right-handed alpha
Helix 61	AG7	B	606	615	Right-handed alpha
Helix 62	AG8	B	618	623	Right-handed alpha
Helix 63	AG9	B	624	626	Right-handed 310
Helix 64	AH1	B	640	658	Right-handed alpha
Helix 65	AH2	B	679	690	Right-handed alpha
Helix 66	AH3	B	693	700	Right-handed 310
Helix 67	AH4	B	709	716	Right-handed alpha
Helix 68	AH5	B	720	725	Right-handed alpha
Helix 69	AH6	B	730	743	Right-handed alpha
Helix 70	AH7	B	759	799	Right-handed alpha
Helix 71	AH8	B	800	818	Right-handed alpha
Helix 72	AH9	D	73	84	Right-handed alpha
Helix 73	AI1	D	92	103	Right-handed alpha
Helix 74	AI2	D	107	119	Right-handed alpha
Helix 75	AI3	D	123	132	Right-handed alpha
Helix 76	AI4	D	140	145	Right-handed alpha
Helix 77	AI5	D	145	152	Right-handed alpha
Helix 78	AI6	D	161	171	Right-handed alpha
Helix 79	AI7	D	176	186	Right-handed alpha
Helix 80	AI8	D	195	204	Right-handed alpha
Helix 81	AI9	F	4	18	Right-handed alpha
Helix 82	AJ1	F	24	34	Right-handed alpha
Helix 83	AJ2	F	40	45	Right-handed alpha
Helix 84	AJ3	F	53	63	Right-handed alpha
Helix 85	AJ4	F	70	75	Right-handed alpha
Helix 86	AJ5	F	86	97	Right-handed alpha
Helix 87	AJ6	F	102	114	Right-handed alpha
Helix 88	AJ7	F	122	134	Right-handed alpha
Helix 89	AJ8	G	4	17	Right-handed alpha
Helix 90	AJ9	G	24	34	Right-handed alpha
Helix 91	AK1	G	53	64	Right-handed alpha
Helix 92	AK2	G	87	98	Right-handed alpha
Helix 93	AK3	G	104	111	Right-handed alpha
Helix 94	AK4	G	122	134	Right-handed alpha
Helix 95	AK5	H	73	84	Right-handed alpha
Helix 96	AK6	H	92	103	Right-handed alpha
Helix 97	AK7	H	107	119	Right-handed alpha
Helix 98	AK8	H	123	134	Right-handed alpha
Helix 99	AK9	H	161	171	Right-handed alpha
Helix 100	AL1	H	176	188	Right-handed alpha
Helix 101	AL2	H	195	204	Right-handed alpha

There are 23 sheets in PDB entry 6YCX. 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,

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	80	82	first strand
Strand 2	A	66	72	anti-parallel
Strand 3	A	53	57	anti-parallel
Strand 4	A	34	38	anti-parallel
Strand 5	A	88	89	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	127	130	first strand
Strand 2	A	133	137	anti-parallel
Strand 3	A	660	667	parallel
Strand 4	A	185	190	parallel
Strand 5	A	465	469	parallel
Strand 6	A	249	256	anti-parallel
Strand 7	A	262	265	anti-parallel

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There are 7 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	127	130	first strand
Strand 2	A	133	137	anti-parallel
Strand 3	A	660	667	parallel
Strand 4	A	185	190	parallel
Strand 5	A	465	469	parallel
Strand 6	A	249	256	anti-parallel
Strand 7	A	268	270	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	236	237	first strand
Strand 2	A	245	246	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	A	367	368	first strand
Strand 2	A	380	381	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	411	413	first strand
Strand 2	A	418	420	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	A	570	572	first strand
Strand 2	A	580	585	anti-parallel
Strand 3	A	588	593	anti-parallel

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There are 3 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	705	708	first strand
Strand 2	A	755	758	anti-parallel
Strand 3	A	749	751	anti-parallel

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There are 5 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	80	81	first strand
Strand 2	B	67	72	anti-parallel
Strand 3	B	53	57	anti-parallel
Strand 4	B	35	38	anti-parallel
Strand 5	B	88	89	anti-parallel

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There are 7 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	127	130	first strand
Strand 2	B	133	137	anti-parallel
Strand 3	B	660	667	parallel
Strand 4	B	185	190	parallel
Strand 5	B	465	469	parallel
Strand 6	B	249	256	anti-parallel
Strand 7	B	262	265	anti-parallel

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There are 7 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	127	130	first strand
Strand 2	B	133	137	anti-parallel
Strand 3	B	660	667	parallel
Strand 4	B	185	190	parallel
Strand 5	B	465	469	parallel
Strand 6	B	249	256	anti-parallel
Strand 7	B	268	270	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	B	236	237	first strand
Strand 2	B	245	246	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	B	367	368	first strand
Strand 2	B	380	381	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	B	411	413	first strand
Strand 2	B	418	420	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	B	570	572	first strand
Strand 2	B	580	585	anti-parallel
Strand 3	B	588	593	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	B	706	708	first strand
Strand 2	B	755	758	anti-parallel
Strand 3	B	749	750	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	D	90	91	first strand
Strand 2	D	121	122	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	D	158	160	first strand
Strand 2	D	192	194	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	F	22	23	first strand
Strand 2	F	51	52	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	22	23	first strand
Strand 2	G	51	52	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	G	85	86	first strand
Strand 2	G	120	121	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	90	91	first strand
Strand 2	H	121	122	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	158	160	first strand
Strand 2	H	192	194	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: 6YCX

Analysis of interatomic Contacts of Structural Units in PDB entry:
6YCX