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

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 6YCA entry

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

Chain ID	Initial residue	Terminal residue
A	THR 24	PHE 415
B	THR 24	PHE 415
C	VAL 23	PHE 415
D	VAL 23	ARG 163

There are 97 helices in PDB entry 6YCA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	31	47	Right-handed alpha
Helix 2	AA2	A	56	61	Right-handed alpha
Helix 3	AA3	A	106	109	Right-handed 310
Helix 4	AA4	A	112	128	Right-handed alpha
Helix 5	AA5	A	143	147	Right-handed 310
Helix 6	AA6	A	162	164	Right-handed 310
Helix 7	AA7	A	183	193	Right-handed alpha
Helix 8	AA8	A	203	217	Right-handed alpha
Helix 9	AA9	A	237	241	Right-handed 310
Helix 10	AB1	A	258	271	Right-handed alpha
Helix 11	AB2	A	288	292	Right-handed 310
Helix 12	AB3	A	295	297	Right-handed 310
Helix 13	AB4	A	314	322	Right-handed alpha
Helix 14	AB5	A	339	343	Right-handed 310
Helix 15	AB6	A	366	374	Right-handed alpha
Helix 16	AB7	A	378	385	Right-handed alpha
Helix 17	AB8	A	394	404	Right-handed alpha
Helix 18	AB9	B	31	47	Right-handed alpha
Helix 19	AC1	B	56	61	Right-handed alpha
Helix 20	AC2	B	106	109	Right-handed 310
Helix 21	AC3	B	112	128	Right-handed alpha
Helix 22	AC4	B	143	146	Right-handed 310
Helix 23	AC5	B	162	164	Right-handed 310
Helix 24	AC6	B	183	192	Right-handed alpha
Helix 25	AC7	B	203	217	Right-handed alpha
Helix 26	AC8	B	237	241	Right-handed 310
Helix 27	AC9	B	258	271	Right-handed alpha
Helix 28	AD1	B	288	293	Right-handed alpha
Helix 29	AD2	B	295	297	Right-handed 310
Helix 30	AD3	B	314	322	Right-handed alpha
Helix 31	AD4	B	366	374	Right-handed alpha
Helix 32	AD5	B	378	385	Right-handed alpha
Helix 33	AD6	B	392	404	Right-handed alpha
Helix 34	AD7	C	31	47	Right-handed alpha
Helix 35	AD8	C	106	109	Right-handed 310
Helix 36	AD9	C	112	128	Right-handed alpha
Helix 37	AE1	C	143	146	Right-handed 310
Helix 38	AE2	C	162	164	Right-handed 310
Helix 39	AE3	C	183	192	Right-handed alpha
Helix 40	AE4	C	203	217	Right-handed alpha
Helix 41	AE5	C	237	241	Right-handed 310
Helix 42	AE6	C	258	271	Right-handed alpha
Helix 43	AE7	C	288	292	Right-handed 310
Helix 44	AE8	C	295	297	Right-handed 310
Helix 45	AE9	C	314	322	Right-handed alpha
Helix 46	AF1	C	339	343	Right-handed 310
Helix 47	AF2	C	366	374	Right-handed alpha
Helix 48	AF3	C	378	385	Right-handed alpha
Helix 49	AF4	C	394	404	Right-handed alpha
Helix 50	AF5	D	31	46	Right-handed alpha
Helix 51	AF6	D	106	109	Right-handed 310
Helix 52	AF7	D	112	128	Right-handed alpha
Helix 53	AF8	D	143	147	Right-handed 310
Helix 54	AF9	D	162	164	Right-handed 310
Helix 55	AG1	D	183	192	Right-handed alpha
Helix 56	AG2	D	203	217	Right-handed alpha
Helix 57	AG3	D	237	241	Right-handed 310
Helix 58	AG4	D	258	271	Right-handed alpha
Helix 59	AG5	D	288	292	Right-handed 310
Helix 60	AG6	D	295	297	Right-handed 310
Helix 61	AG7	D	314	322	Right-handed alpha
Helix 62	AG8	D	339	343	Right-handed 310
Helix 63	AG9	D	366	374	Right-handed alpha
Helix 64	AH1	D	378	385	Right-handed alpha
Helix 65	AH2	D	394	404	Right-handed alpha
Helix 66	AH3	E	31	47	Right-handed alpha
Helix 67	AH4	E	106	109	Right-handed 310
Helix 68	AH5	E	112	128	Right-handed alpha
Helix 69	AH6	E	143	146	Right-handed 310
Helix 70	AH7	E	162	164	Right-handed 310
Helix 71	AH8	E	183	193	Right-handed alpha
Helix 72	AH9	E	203	217	Right-handed alpha
Helix 73	AI1	E	237	241	Right-handed 310
Helix 74	AI2	E	258	271	Right-handed alpha
Helix 75	AI3	E	288	292	Right-handed 310
Helix 76	AI4	E	295	297	Right-handed 310
Helix 77	AI5	E	314	322	Right-handed alpha
Helix 78	AI6	E	339	343	Right-handed 310
Helix 79	AI7	E	366	374	Right-handed alpha
Helix 80	AI8	E	378	385	Right-handed alpha
Helix 81	AI9	E	392	404	Right-handed alpha
Helix 82	AJ1	F	31	47	Right-handed alpha
Helix 83	AJ2	F	106	109	Right-handed 310
Helix 84	AJ3	F	112	128	Right-handed alpha
Helix 85	AJ4	F	143	146	Right-handed 310
Helix 86	AJ5	F	162	164	Right-handed 310
Helix 87	AJ6	F	183	192	Right-handed alpha
Helix 88	AJ7	F	203	217	Right-handed alpha
Helix 89	AJ8	F	237	241	Right-handed 310
Helix 90	AJ9	F	258	271	Right-handed alpha
Helix 91	AK1	F	288	292	Right-handed 310
Helix 92	AK2	F	295	297	Right-handed 310
Helix 93	AK3	F	314	322	Right-handed alpha
Helix 94	AK4	F	339	343	Right-handed 310
Helix 95	AK5	F	366	374	Right-handed alpha
Helix 96	AK6	F	378	385	Right-handed alpha
Helix 97	AK7	F	394	404	Right-handed alpha

There are 13 sheets in PDB entry 6YCA. 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,

There are 12 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	25	28	first strand
Strand 2	A	67	70	anti-parallel
Strand 3	A	75	87	anti-parallel
Strand 4	A	93	104	anti-parallel
Strand 5	A	132	135	parallel
Strand 6	A	299	312	anti-parallel
Strand 7	A	149	160	anti-parallel
Strand 8	A	277	284	anti-parallel
Strand 9	A	248	256	parallel
Strand 10	A	229	235	anti-parallel
Strand 11	A	222	226	anti-parallel
Strand 12	A	176	177	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	353	356	first strand
Strand 2	A	344	348	anti-parallel
Strand 3	A	330	335	anti-parallel
Strand 4	A	362	365	parallel
Strand 5	A	388	390	anti-parallel

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There are 12 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	28	first strand
Strand 2	B	67	71	anti-parallel
Strand 3	B	74	87	anti-parallel
Strand 4	B	93	104	anti-parallel
Strand 5	B	132	135	parallel
Strand 6	B	299	312	anti-parallel
Strand 7	B	148	160	anti-parallel
Strand 8	B	277	284	anti-parallel
Strand 9	B	248	256	parallel
Strand 10	B	229	235	anti-parallel
Strand 11	B	222	226	anti-parallel
Strand 12	B	176	177	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	353	355	first strand
Strand 2	B	345	348	anti-parallel
Strand 3	B	330	335	anti-parallel
Strand 4	B	362	365	parallel
Strand 5	B	388	390	anti-parallel

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There are 12 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	28	first strand
Strand 2	C	67	71	anti-parallel
Strand 3	C	74	87	anti-parallel
Strand 4	C	93	104	anti-parallel
Strand 5	C	132	135	parallel
Strand 6	C	299	312	anti-parallel
Strand 7	C	148	160	anti-parallel
Strand 8	C	277	284	anti-parallel
Strand 9	C	248	256	parallel
Strand 10	C	229	235	anti-parallel
Strand 11	C	222	226	anti-parallel
Strand 12	C	176	177	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	353	356	first strand
Strand 2	C	344	348	anti-parallel
Strand 3	C	330	335	anti-parallel
Strand 4	C	362	365	parallel
Strand 5	C	388	390	anti-parallel

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There are 12 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	24	28	first strand
Strand 2	D	67	71	anti-parallel
Strand 3	D	74	87	anti-parallel
Strand 4	D	93	104	anti-parallel
Strand 5	D	132	135	parallel
Strand 6	D	299	312	anti-parallel
Strand 7	D	149	160	anti-parallel
Strand 8	D	277	284	anti-parallel
Strand 9	D	248	256	parallel
Strand 10	D	229	235	anti-parallel
Strand 11	D	222	226	anti-parallel
Strand 12	D	176	177	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	353	356	first strand
Strand 2	D	345	348	anti-parallel
Strand 3	D	330	335	anti-parallel
Strand 4	D	362	365	parallel
Strand 5	D	388	390	anti-parallel

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There are 12 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	24	28	first strand
Strand 2	E	67	71	anti-parallel
Strand 3	E	74	87	anti-parallel
Strand 4	E	93	104	anti-parallel
Strand 5	E	132	135	parallel
Strand 6	E	299	312	anti-parallel
Strand 7	E	148	160	anti-parallel
Strand 8	E	277	284	anti-parallel
Strand 9	E	248	256	parallel
Strand 10	E	229	235	anti-parallel
Strand 11	E	222	226	anti-parallel
Strand 12	E	176	177	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	353	356	first strand
Strand 2	E	345	348	anti-parallel
Strand 3	E	330	335	anti-parallel
Strand 4	E	362	365	parallel
Strand 5	E	388	390	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	F	24	28	first strand
Strand 2	F	67	71	anti-parallel
Strand 3	F	74	87	anti-parallel
Strand 4	F	93	104	anti-parallel
Strand 5	F	132	135	parallel
Strand 6	F	309	312	anti-parallel
Strand 7	F	148	150	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	176	177	first strand
Strand 2	F	222	226	anti-parallel
Strand 3	F	229	235	anti-parallel
Strand 4	F	248	256	anti-parallel
Strand 5	F	277	284	parallel
Strand 6	F	153	160	anti-parallel
Strand 7	F	299	306	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	353	355	first strand
Strand 2	F	344	348	anti-parallel
Strand 3	F	330	335	anti-parallel
Strand 4	F	362	365	parallel
Strand 5	F	389	390	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: 6YCA

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