Analysis of interatomic Contacts of Structural Units in PDB entry:
7YKL

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 7YKL entry

There are 6 chains in PDB entry 7YKL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
F	PHE 28	SER 776
A	PHE 28	SER 776
B	PHE 28	SER 776
C	LYS 29	SER 776
D	PHE 28	SER 776
E	PHE 28	SER 776

There are174 helices in PDB entry 7YKL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	F	54	61	Right-handed alpha
Helix 2	AA2	F	99	106	Right-handed alpha
Helix 3	AA3	F	140	145	Right-handed 310
Helix 4	AA4	F	146	153	Right-handed alpha
Helix 5	AA5	F	243	247	Right-handed 310
Helix 6	AA6	F	250	267	Right-handed alpha
Helix 7	AA7	F	267	275	Right-handed alpha
Helix 8	AA8	F	291	302	Right-handed alpha
Helix 9	AA9	F	311	316	Right-handed 310
Helix 10	AB1	F	319	337	Right-handed alpha
Helix 11	AB2	F	346	351	Right-handed alpha
Helix 12	AB3	F	363	376	Right-handed alpha
Helix 13	AB4	F	415	431	Right-handed alpha
Helix 14	AB5	F	438	449	Right-handed alpha
Helix 15	AB6	F	453	477	Right-handed alpha
Helix 16	AB7	F	490	498	Right-handed alpha
Helix 17	AB8	F	514	518	Right-handed 310
Helix 18	AB9	F	521	546	Right-handed alpha
Helix 19	AC1	F	564	575	Right-handed alpha
Helix 20	AC2	F	582	587	Right-handed alpha
Helix 21	AC3	F	592	608	Right-handed alpha
Helix 22	AC4	F	631	646	Right-handed alpha
Helix 23	AC5	F	686	698	Right-handed alpha
Helix 24	AC6	F	701	706	Right-handed alpha
Helix 25	AC7	F	710	716	Right-handed alpha
Helix 26	AC8	F	720	738	Right-handed alpha
Helix 27	AC9	F	746	755	Right-handed alpha
Helix 28	AD1	F	762	775	Right-handed alpha
Helix 29	AD2	A	54	62	Right-handed alpha
Helix 30	AD3	A	99	106	Right-handed alpha
Helix 31	AD4	A	146	152	Right-handed alpha
Helix 32	AD5	A	243	247	Right-handed 310
Helix 33	AD6	A	250	266	Right-handed alpha
Helix 34	AD7	A	267	273	Right-handed alpha
Helix 35	AD8	A	291	303	Right-handed alpha
Helix 36	AD9	A	321	337	Right-handed alpha
Helix 37	AE1	A	346	351	Right-handed alpha
Helix 38	AE2	A	363	376	Right-handed alpha
Helix 39	AE3	A	415	429	Right-handed alpha
Helix 40	AE4	A	430	435	Right-handed alpha
Helix 41	AE5	A	438	449	Right-handed alpha
Helix 42	AE6	A	453	477	Right-handed alpha
Helix 43	AE7	A	480	485	Right-handed alpha
Helix 44	AE8	A	487	498	Right-handed alpha
Helix 45	AE9	A	521	546	Right-handed alpha
Helix 46	AF1	A	563	575	Right-handed alpha
Helix 47	AF2	A	582	587	Right-handed alpha
Helix 48	AF3	A	592	608	Right-handed alpha
Helix 49	AF4	A	630	645	Right-handed alpha
Helix 50	AF5	A	661	665	Right-handed 310
Helix 51	AF6	A	685	700	Right-handed alpha
Helix 52	AF7	A	701	706	Right-handed alpha
Helix 53	AF8	A	710	716	Right-handed alpha
Helix 54	AF9	A	724	740	Right-handed alpha
Helix 55	AG1	A	746	757	Right-handed alpha
Helix 56	AG2	A	762	775	Right-handed alpha
Helix 57	AG3	B	54	62	Right-handed alpha
Helix 58	AG4	B	99	106	Right-handed alpha
Helix 59	AG5	B	146	153	Right-handed alpha
Helix 60	AG6	B	250	267	Right-handed alpha
Helix 61	AG7	B	267	275	Right-handed alpha
Helix 62	AG8	B	291	303	Right-handed alpha
Helix 63	AG9	B	312	316	Right-handed 310
Helix 64	AH1	B	319	337	Right-handed alpha
Helix 65	AH2	B	346	351	Right-handed alpha
Helix 66	AH3	B	363	376	Right-handed alpha
Helix 67	AH4	B	415	435	Right-handed alpha
Helix 68	AH5	B	438	449	Right-handed alpha
Helix 69	AH6	B	453	477	Right-handed alpha
Helix 70	AH7	B	480	485	Right-handed alpha
Helix 71	AH8	B	487	498	Right-handed alpha
Helix 72	AH9	B	521	533	Right-handed alpha
Helix 73	AI1	B	533	538	Right-handed alpha
Helix 74	AI2	B	538	546	Right-handed alpha
Helix 75	AI3	B	557	561	Right-handed 310
Helix 76	AI4	B	563	575	Right-handed alpha
Helix 77	AI5	B	582	587	Right-handed alpha
Helix 78	AI6	B	592	608	Right-handed alpha
Helix 79	AI7	B	630	645	Right-handed alpha
Helix 80	AI8	B	666	671	Right-handed alpha
Helix 81	AI9	B	685	697	Right-handed alpha
Helix 82	AJ1	B	710	716	Right-handed alpha
Helix 83	AJ2	B	722	737	Right-handed alpha
Helix 84	AJ3	B	746	757	Right-handed alpha
Helix 85	AJ4	B	762	775	Right-handed alpha
Helix 86	AJ5	C	54	62	Right-handed alpha
Helix 87	AJ6	C	99	106	Right-handed alpha
Helix 88	AJ7	C	140	144	Right-handed 310
Helix 89	AJ8	C	146	153	Right-handed alpha
Helix 90	AJ9	C	243	247	Right-handed 310
Helix 91	AK1	C	250	263	Right-handed alpha
Helix 92	AK2	C	267	273	Right-handed alpha
Helix 93	AK3	C	291	303	Right-handed alpha
Helix 94	AK4	C	312	316	Right-handed 310
Helix 95	AK5	C	319	336	Right-handed alpha
Helix 96	AK6	C	346	351	Right-handed alpha
Helix 97	AK7	C	363	376	Right-handed alpha
Helix 98	AK8	C	415	418	Right-handed 310
Helix 99	AK9	C	419	431	Right-handed alpha
Helix 100	AL1	C	438	449	Right-handed alpha
Helix 101	AL2	C	453	477	Right-handed alpha
Helix 102	AL3	C	480	485	Right-handed alpha
Helix 103	AL4	C	487	498	Right-handed alpha
Helix 104	AL5	C	521	538	Right-handed alpha
Helix 105	AL6	C	538	546	Right-handed alpha
Helix 106	AL7	C	565	575	Right-handed alpha
Helix 107	AL8	C	592	608	Right-handed alpha
Helix 108	AL9	C	630	646	Right-handed alpha
Helix 109	AM1	C	661	665	Right-handed 310
Helix 110	AM2	C	685	698	Right-handed alpha
Helix 111	AM3	C	701	706	Right-handed alpha
Helix 112	AM4	C	710	716	Right-handed alpha
Helix 113	AM5	C	720	737	Right-handed alpha
Helix 114	AM6	C	747	757	Right-handed alpha
Helix 115	AM7	C	763	776	Right-handed alpha
Helix 116	AM8	D	54	61	Right-handed alpha
Helix 117	AM9	D	99	106	Right-handed alpha
Helix 118	AN1	D	140	144	Right-handed 310
Helix 119	AN2	D	146	153	Right-handed alpha
Helix 120	AN3	D	250	267	Right-handed alpha
Helix 121	AN4	D	267	275	Right-handed alpha
Helix 122	AN5	D	291	303	Right-handed alpha
Helix 123	AN6	D	320	336	Right-handed alpha
Helix 124	AN7	D	346	351	Right-handed alpha
Helix 125	AN8	D	363	375	Right-handed alpha
Helix 126	AN9	D	415	435	Right-handed alpha
Helix 127	AO1	D	438	449	Right-handed alpha
Helix 128	AO2	D	453	476	Right-handed alpha
Helix 129	AO3	D	480	485	Right-handed alpha
Helix 130	AO4	D	487	499	Right-handed alpha
Helix 131	AO5	D	521	538	Right-handed alpha
Helix 132	AO6	D	538	546	Right-handed alpha
Helix 133	AO7	D	564	575	Right-handed alpha
Helix 134	AO8	D	582	587	Right-handed alpha
Helix 135	AO9	D	592	608	Right-handed alpha
Helix 136	AP1	D	630	646	Right-handed alpha
Helix 137	AP2	D	685	697	Right-handed alpha
Helix 138	AP3	D	701	706	Right-handed alpha
Helix 139	AP4	D	710	717	Right-handed alpha
Helix 140	AP5	D	720	737	Right-handed alpha
Helix 141	AP6	D	746	757	Right-handed alpha
Helix 142	AP7	D	762	776	Right-handed alpha
Helix 143	AP8	E	54	61	Right-handed alpha
Helix 144	AP9	E	99	107	Right-handed alpha
Helix 145	AQ1	E	140	144	Right-handed 310
Helix 146	AQ2	E	146	153	Right-handed alpha
Helix 147	AQ3	E	243	247	Right-handed 310
Helix 148	AQ4	E	250	267	Right-handed alpha
Helix 149	AQ5	E	267	275	Right-handed alpha
Helix 150	AQ6	E	291	302	Right-handed alpha
Helix 151	AQ7	E	311	316	Right-handed 310
Helix 152	AQ8	E	319	336	Right-handed alpha
Helix 153	AQ9	E	346	351	Right-handed alpha
Helix 154	AR1	E	363	376	Right-handed alpha
Helix 155	AR2	E	391	395	Right-handed 310
Helix 156	AR3	E	415	435	Right-handed alpha
Helix 157	AR4	E	438	449	Right-handed alpha
Helix 158	AR5	E	453	477	Right-handed alpha
Helix 159	AR6	E	480	485	Right-handed alpha
Helix 160	AR7	E	487	498	Right-handed alpha
Helix 161	AR8	E	514	518	Right-handed 310
Helix 162	AR9	E	521	546	Right-handed alpha
Helix 163	AS1	E	564	574	Right-handed alpha
Helix 164	AS2	E	582	587	Right-handed alpha
Helix 165	AS3	E	592	609	Right-handed alpha
Helix 166	AS4	E	630	646	Right-handed alpha
Helix 167	AS5	E	661	665	Right-handed 310
Helix 168	AS6	E	685	697	Right-handed alpha
Helix 169	AS7	E	698	700	Right-handed 310
Helix 170	AS8	E	701	706	Right-handed alpha
Helix 171	AS9	E	710	716	Right-handed alpha
Helix 172	AT1	E	720	737	Right-handed alpha
Helix 173	AT2	E	746	757	Right-handed alpha
Helix 174	AT3	E	762	776	Right-handed alpha

There are 27 sheets in PDB entry 7YKL. 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, AC9,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	68	69	first strand
Strand 2	F	82	83	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	F	306	308	first strand
Strand 2	F	340	345	parallel
Strand 3	F	385	389	parallel
Strand 4	F	282	285	parallel
Strand 5	F	409	410	parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	578	581	first strand
Strand 2	F	612	615	parallel
Strand 3	F	654	659	parallel
Strand 4	F	553	556	parallel
Strand 5	F	677	679	parallel

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There are 3 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	95	97	first strand
Strand 2	A	34	37	parallel
Strand 3	A	113	114	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	68	69	first strand
Strand 2	A	82	83	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	A	307	308	first strand
Strand 2	A	341	345	parallel
Strand 3	A	385	389	parallel
Strand 4	A	281	285	parallel
Strand 5	A	407	410	parallel

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There are 4 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	554	556	first strand
Strand 2	A	654	659	parallel
Strand 3	A	612	615	parallel
Strand 4	A	578	581	parallel

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There are 2 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	35	37	first strand
Strand 2	B	95	97	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	52	53	first strand
Strand 2	B	85	86	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	82	83	first strand
Strand 2	B	68	71	anti-parallel
Strand 3	B	116	117	anti-parallel

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There are 5 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	307	309	first strand
Strand 2	B	341	345	parallel
Strand 3	B	385	389	parallel
Strand 4	B	282	285	parallel
Strand 5	B	407	410	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	554	555	first strand
Strand 2	B	678	679	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	612	615	first strand
Strand 2	B	654	657	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	C	35	36	first strand
Strand 2	C	95	96	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	C	70	71	first strand
Strand 2	C	116	117	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	308	first strand
Strand 2	C	340	345	parallel
Strand 3	C	385	389	parallel
Strand 4	C	281	285	parallel
Strand 5	C	407	410	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	579	581	first strand
Strand 2	C	612	615	parallel
Strand 3	C	654	659	parallel
Strand 4	C	552	556	parallel
Strand 5	C	677	679	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	35	36	first strand
Strand 2	D	95	96	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	D	52	53	first strand
Strand 2	D	85	86	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	D	68	69	first strand
Strand 2	D	82	83	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	308	first strand
Strand 2	D	340	345	parallel
Strand 3	D	384	389	parallel
Strand 4	D	281	285	parallel
Strand 5	D	408	410	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	D	612	615	first strand
Strand 2	D	654	659	parallel
Strand 3	D	552	556	parallel
Strand 4	D	677	679	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	E	35	37	first strand
Strand 2	E	95	97	parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	52	53	first strand
Strand 2	E	85	86	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	68	69	first strand
Strand 2	E	82	83	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	306	308	first strand
Strand 2	E	340	345	parallel
Strand 3	E	383	389	parallel
Strand 4	E	281	285	parallel
Strand 5	E	409	410	parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	579	581	first strand
Strand 2	E	612	615	parallel
Strand 3	E	654	659	parallel
Strand 4	E	552	556	parallel
Strand 5	E	677	679	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: 7YKL

Analysis of interatomic Contacts of Structural Units in PDB entry:
7YKL