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

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 7RFK entry

There are 3 chains in PDB entry 7RFK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 6	ILE 577
B	ASP 3	ILE 577
C	GLN 6	LEU 69

There are 99 helices in PDB entry 7RFK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	9	19	Right-handed alpha
Helix 2	AA2	A	20	28	Right-handed alpha
Helix 3	AA3	A	33	46	Right-handed alpha
Helix 4	AA4	A	66	83	Right-handed alpha
Helix 5	AA5	A	83	91	Right-handed alpha
Helix 6	AA6	A	97	99	Right-handed 310
Helix 7	AA7	A	100	109	Right-handed alpha
Helix 8	AA8	A	116	130	Right-handed alpha
Helix 9	AA9	A	175	186	Right-handed alpha
Helix 10	AB1	A	195	207	Right-handed alpha
Helix 11	AB2	A	221	224	Right-handed 310
Helix 12	AB3	A	228	239	Right-handed alpha
Helix 13	AB4	A	286	290	Right-handed 310
Helix 14	AB5	A	292	298	Right-handed alpha
Helix 15	AB6	A	310	312	Right-handed 310
Helix 16	AB7	A	320	334	Right-handed alpha
Helix 17	AB8	A	338	341	Right-handed alpha
Helix 18	AB9	A	352	356	Right-handed alpha
Helix 19	AC1	A	362	368	Right-handed 310
Helix 20	AC2	A	369	371	Right-handed 310
Helix 21	AC3	A	378	382	Right-handed 310
Helix 22	AC4	A	397	400	Right-handed 310
Helix 23	AC5	A	403	405	Right-handed 310
Helix 24	AC6	A	406	413	Right-handed alpha
Helix 25	AC7	A	414	416	Right-handed 310
Helix 26	AC8	A	417	423	Right-handed alpha
Helix 27	AC9	A	424	429	Right-handed alpha
Helix 28	AD1	A	442	447	Right-handed alpha
Helix 29	AD2	A	482	485	Right-handed 310
Helix 30	AD3	A	489	498	Right-handed alpha
Helix 31	AD4	A	499	510	Right-handed alpha
Helix 32	AD5	A	521	526	Right-handed alpha
Helix 33	AD6	A	535	552	Right-handed alpha
Helix 34	AD7	A	557	576	Right-handed alpha
Helix 35	AD8	B	9	18	Right-handed alpha
Helix 36	AD9	B	20	28	Right-handed alpha
Helix 37	AE1	B	33	46	Right-handed alpha
Helix 38	AE2	B	66	83	Right-handed alpha
Helix 39	AE3	B	83	91	Right-handed alpha
Helix 40	AE4	B	97	99	Right-handed 310
Helix 41	AE5	B	100	109	Right-handed alpha
Helix 42	AE6	B	116	129	Right-handed alpha
Helix 43	AE7	B	175	186	Right-handed alpha
Helix 44	AE8	B	195	207	Right-handed alpha
Helix 45	AE9	B	221	224	Right-handed 310
Helix 46	AF1	B	228	239	Right-handed alpha
Helix 47	AF2	B	286	290	Right-handed 310
Helix 48	AF3	B	292	298	Right-handed alpha
Helix 49	AF4	B	310	312	Right-handed 310
Helix 50	AF5	B	320	334	Right-handed alpha
Helix 51	AF6	B	338	341	Right-handed alpha
Helix 52	AF7	B	352	356	Right-handed alpha
Helix 53	AF8	B	362	368	Right-handed 310
Helix 54	AF9	B	369	371	Right-handed 310
Helix 55	AG1	B	378	382	Right-handed 310
Helix 56	AG2	B	397	400	Right-handed 310
Helix 57	AG3	B	406	413	Right-handed alpha
Helix 58	AG4	B	414	416	Right-handed 310
Helix 59	AG5	B	417	423	Right-handed alpha
Helix 60	AG6	B	424	429	Right-handed alpha
Helix 61	AG7	B	442	447	Right-handed alpha
Helix 62	AG8	B	482	485	Right-handed 310
Helix 63	AG9	B	489	498	Right-handed alpha
Helix 64	AH1	B	499	510	Right-handed alpha
Helix 65	AH2	B	521	526	Right-handed alpha
Helix 66	AH3	B	535	551	Right-handed alpha
Helix 67	AH4	B	556	576	Right-handed alpha
Helix 68	AH5	C	9	18	Right-handed alpha
Helix 69	AH6	C	20	28	Right-handed alpha
Helix 70	AH7	C	33	46	Right-handed alpha
Helix 71	AH8	C	66	83	Right-handed alpha
Helix 72	AH9	C	83	91	Right-handed alpha
Helix 73	AI1	C	100	109	Right-handed alpha
Helix 74	AI2	C	116	129	Right-handed alpha
Helix 75	AI3	C	175	186	Right-handed alpha
Helix 76	AI4	C	195	207	Right-handed alpha
Helix 77	AI5	C	221	224	Right-handed 310
Helix 78	AI6	C	228	239	Right-handed alpha
Helix 79	AI7	C	286	290	Right-handed 310
Helix 80	AI8	C	292	298	Right-handed alpha
Helix 81	AI9	C	308	312	Right-handed 310
Helix 82	AJ1	C	320	334	Right-handed alpha
Helix 83	AJ2	C	338	341	Right-handed alpha
Helix 84	AJ3	C	352	356	Right-handed alpha
Helix 85	AJ4	C	362	368	Right-handed 310
Helix 86	AJ5	C	369	371	Right-handed 310
Helix 87	AJ6	C	378	382	Right-handed 310
Helix 88	AJ7	C	397	400	Right-handed 310
Helix 89	AJ8	C	406	413	Right-handed alpha
Helix 90	AJ9	C	414	416	Right-handed 310
Helix 91	AK1	C	417	423	Right-handed alpha
Helix 92	AK2	C	424	429	Right-handed alpha
Helix 93	AK3	C	442	447	Right-handed alpha
Helix 94	AK4	C	482	485	Right-handed 310
Helix 95	AK5	C	489	498	Right-handed alpha
Helix 96	AK6	C	499	510	Right-handed alpha
Helix 97	AK7	C	521	526	Right-handed alpha
Helix 98	AK8	C	535	552	Right-handed alpha
Helix 99	AK9	C	556	576	Right-handed alpha

There are 15 sheets in PDB entry 7RFK. 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,

There are 9 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	144	147	first strand
Strand 2	A	110	114	parallel
Strand 3	A	58	60	parallel
Strand 4	A	159	164	parallel
Strand 5	A	208	219	parallel
Strand 6	A	260	266	anti-parallel
Strand 7	A	240	246	anti-parallel
Strand 8	A	274	280	parallel
Strand 9	A	302	308	anti-parallel

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There are 2 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	336	337	first strand
Strand 2	A	529	530	anti-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	A	342	346	first strand
Strand 2	A	475	480	anti-parallel
Strand 3	A	450	454	anti-parallel
Strand 4	A	463	465	anti-parallel
Strand 5	A	385	386	parallel

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There are 4 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	357	359	first strand
Strand 2	A	392	395	anti-parallel
Strand 3	A	373	377	anti-parallel
Strand 4	A	470	471	parallel

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There are 3 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	456	457	first strand
Strand 2	A	517	519	anti-parallel
Strand 3	A	512	514	anti-parallel

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There are 9 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	144	147	first strand
Strand 2	B	110	114	parallel
Strand 3	B	58	60	parallel
Strand 4	B	159	164	parallel
Strand 5	B	208	219	parallel
Strand 6	B	260	266	anti-parallel
Strand 7	B	240	246	anti-parallel
Strand 8	B	274	280	parallel
Strand 9	B	302	308	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	336	337	first strand
Strand 2	B	529	530	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	B	342	346	first strand
Strand 2	B	475	480	anti-parallel
Strand 3	B	450	454	anti-parallel
Strand 4	B	463	465	anti-parallel
Strand 5	B	385	386	parallel

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There are 4 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	357	359	first strand
Strand 2	B	392	395	anti-parallel
Strand 3	B	373	377	anti-parallel
Strand 4	B	470	471	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	456	457	first strand
Strand 2	B	517	519	anti-parallel
Strand 3	B	512	514	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	145	146	first strand
Strand 2	C	110	113	parallel
Strand 3	C	58	60	parallel
Strand 4	C	159	164	parallel
Strand 5	C	208	219	parallel
Strand 6	C	260	266	anti-parallel
Strand 7	C	240	246	anti-parallel
Strand 8	C	275	280	parallel
Strand 9	C	302	307	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	C	336	337	first strand
Strand 2	C	529	530	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	342	345	first strand
Strand 2	C	475	480	anti-parallel
Strand 3	C	450	454	anti-parallel
Strand 4	C	463	465	anti-parallel

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There are 4 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	357	359	first strand
Strand 2	C	392	395	anti-parallel
Strand 3	C	373	377	anti-parallel
Strand 4	C	470	471	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	C	456	457	first strand
Strand 2	C	517	519	anti-parallel
Strand 3	C	512	514	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: 7RFK

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