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

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 7RLF entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 21	PHE 768
B	ASN 21	PHE 768
C	ASN 21	PHE 768
D	ASN 21	PHE 768
E	ASN 21	PHE 768
F	ASN 21	PHE 768

There are204 helices in PDB entry 7RLF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	42	49	Right-handed alpha
Helix 2	AA2	A	85	90	Right-handed alpha
Helix 3	AA3	A	130	135	Right-handed alpha
Helix 4	AA4	A	135	140	Right-handed alpha
Helix 5	AA5	A	202	206	Right-handed 310
Helix 6	AA6	A	210	226	Right-handed alpha
Helix 7	AA7	A	226	234	Right-handed alpha
Helix 8	AA8	A	250	261	Right-handed alpha
Helix 9	AA9	A	271	276	Right-handed alpha
Helix 10	AB1	A	281	296	Right-handed alpha
Helix 11	AB2	A	305	310	Right-handed alpha
Helix 12	AB3	A	318	334	Right-handed alpha
Helix 13	AB4	A	336	339	Right-handed 310
Helix 14	AB5	A	349	353	Right-handed 310
Helix 15	AB6	A	354	359	Right-handed 310
Helix 16	AB7	A	373	386	Right-handed alpha
Helix 17	AB8	A	395	403	Right-handed alpha
Helix 18	AB9	A	407	425	Right-handed alpha
Helix 19	AC1	A	438	443	Right-handed alpha
Helix 20	AC2	A	448	458	Right-handed alpha
Helix 21	AC3	A	475	479	Right-handed 310
Helix 22	AC4	A	482	499	Right-handed alpha
Helix 23	AC5	A	499	507	Right-handed alpha
Helix 24	AC6	A	523	536	Right-handed alpha
Helix 25	AC7	A	544	552	Right-handed alpha
Helix 26	AC8	A	556	569	Right-handed alpha
Helix 27	AC9	A	578	584	Right-handed alpha
Helix 28	AD1	A	599	610	Right-handed alpha
Helix 29	AD2	A	630	635	Right-handed 310
Helix 30	AD3	A	649	661	Right-handed alpha
Helix 31	AD4	A	671	679	Right-handed alpha
Helix 32	AD5	A	683	707	Right-handed alpha
Helix 33	AD6	A	732	742	Right-handed alpha
Helix 34	AD7	A	748	761	Right-handed alpha
Helix 35	AD8	B	42	49	Right-handed alpha
Helix 36	AD9	B	85	90	Right-handed alpha
Helix 37	AE1	B	130	135	Right-handed alpha
Helix 38	AE2	B	135	140	Right-handed alpha
Helix 39	AE3	B	202	206	Right-handed 310
Helix 40	AE4	B	210	226	Right-handed alpha
Helix 41	AE5	B	226	234	Right-handed alpha
Helix 42	AE6	B	250	261	Right-handed alpha
Helix 43	AE7	B	271	276	Right-handed alpha
Helix 44	AE8	B	281	296	Right-handed alpha
Helix 45	AE9	B	305	310	Right-handed alpha
Helix 46	AF1	B	318	334	Right-handed alpha
Helix 47	AF2	B	336	339	Right-handed 310
Helix 48	AF3	B	349	353	Right-handed 310
Helix 49	AF4	B	354	359	Right-handed 310
Helix 50	AF5	B	373	386	Right-handed alpha
Helix 51	AF6	B	395	403	Right-handed alpha
Helix 52	AF7	B	407	425	Right-handed alpha
Helix 53	AF8	B	438	443	Right-handed alpha
Helix 54	AF9	B	448	458	Right-handed alpha
Helix 55	AG1	B	475	479	Right-handed 310
Helix 56	AG2	B	482	499	Right-handed alpha
Helix 57	AG3	B	499	507	Right-handed alpha
Helix 58	AG4	B	523	536	Right-handed alpha
Helix 59	AG5	B	544	552	Right-handed alpha
Helix 60	AG6	B	556	569	Right-handed alpha
Helix 61	AG7	B	578	584	Right-handed alpha
Helix 62	AG8	B	599	610	Right-handed alpha
Helix 63	AG9	B	630	635	Right-handed 310
Helix 64	AH1	B	649	661	Right-handed alpha
Helix 65	AH2	B	671	679	Right-handed alpha
Helix 66	AH3	B	683	707	Right-handed alpha
Helix 67	AH4	B	732	742	Right-handed alpha
Helix 68	AH5	B	748	761	Right-handed alpha
Helix 69	AH6	C	42	49	Right-handed alpha
Helix 70	AH7	C	85	90	Right-handed alpha
Helix 71	AH8	C	130	135	Right-handed alpha
Helix 72	AH9	C	135	140	Right-handed alpha
Helix 73	AI1	C	202	206	Right-handed 310
Helix 74	AI2	C	210	226	Right-handed alpha
Helix 75	AI3	C	226	234	Right-handed alpha
Helix 76	AI4	C	250	261	Right-handed alpha
Helix 77	AI5	C	271	276	Right-handed alpha
Helix 78	AI6	C	281	296	Right-handed alpha
Helix 79	AI7	C	305	310	Right-handed alpha
Helix 80	AI8	C	318	334	Right-handed alpha
Helix 81	AI9	C	336	339	Right-handed 310
Helix 82	AJ1	C	349	353	Right-handed 310
Helix 83	AJ2	C	354	359	Right-handed 310
Helix 84	AJ3	C	373	386	Right-handed alpha
Helix 85	AJ4	C	395	403	Right-handed alpha
Helix 86	AJ5	C	407	425	Right-handed alpha
Helix 87	AJ6	C	438	443	Right-handed alpha
Helix 88	AJ7	C	448	458	Right-handed alpha
Helix 89	AJ8	C	475	479	Right-handed 310
Helix 90	AJ9	C	482	499	Right-handed alpha
Helix 91	AK1	C	499	507	Right-handed alpha
Helix 92	AK2	C	523	536	Right-handed alpha
Helix 93	AK3	C	544	552	Right-handed alpha
Helix 94	AK4	C	556	569	Right-handed alpha
Helix 95	AK5	C	578	584	Right-handed alpha
Helix 96	AK6	C	599	610	Right-handed alpha
Helix 97	AK7	C	630	635	Right-handed 310
Helix 98	AK8	C	649	661	Right-handed alpha
Helix 99	AK9	C	671	679	Right-handed alpha
Helix 100	AL1	C	683	707	Right-handed alpha
Helix 101	AL2	C	732	742	Right-handed alpha
Helix 102	AL3	C	748	761	Right-handed alpha
Helix 103	AL4	D	42	49	Right-handed alpha
Helix 104	AL5	D	85	90	Right-handed alpha
Helix 105	AL6	D	130	135	Right-handed alpha
Helix 106	AL7	D	135	140	Right-handed alpha
Helix 107	AL8	D	202	206	Right-handed 310
Helix 108	AL9	D	210	226	Right-handed alpha
Helix 109	AM1	D	226	234	Right-handed alpha
Helix 110	AM2	D	250	261	Right-handed alpha
Helix 111	AM3	D	271	276	Right-handed alpha
Helix 112	AM4	D	281	296	Right-handed alpha
Helix 113	AM5	D	305	310	Right-handed alpha
Helix 114	AM6	D	318	334	Right-handed alpha
Helix 115	AM7	D	336	339	Right-handed 310
Helix 116	AM8	D	349	353	Right-handed 310
Helix 117	AM9	D	354	359	Right-handed 310
Helix 118	AN1	D	373	386	Right-handed alpha
Helix 119	AN2	D	395	403	Right-handed alpha
Helix 120	AN3	D	407	425	Right-handed alpha
Helix 121	AN4	D	438	443	Right-handed alpha
Helix 122	AN5	D	448	458	Right-handed alpha
Helix 123	AN6	D	475	479	Right-handed 310
Helix 124	AN7	D	482	499	Right-handed alpha
Helix 125	AN8	D	499	507	Right-handed alpha
Helix 126	AN9	D	523	536	Right-handed alpha
Helix 127	AO1	D	544	552	Right-handed alpha
Helix 128	AO2	D	556	569	Right-handed alpha
Helix 129	AO3	D	578	584	Right-handed alpha
Helix 130	AO4	D	599	610	Right-handed alpha
Helix 131	AO5	D	630	635	Right-handed 310
Helix 132	AO6	D	649	661	Right-handed alpha
Helix 133	AO7	D	671	679	Right-handed alpha
Helix 134	AO8	D	683	707	Right-handed alpha
Helix 135	AO9	D	732	742	Right-handed alpha
Helix 136	AP1	D	748	761	Right-handed alpha
Helix 137	AP2	E	42	49	Right-handed alpha
Helix 138	AP3	E	85	90	Right-handed alpha
Helix 139	AP4	E	130	135	Right-handed alpha
Helix 140	AP5	E	135	140	Right-handed alpha
Helix 141	AP6	E	202	206	Right-handed 310
Helix 142	AP7	E	210	226	Right-handed alpha
Helix 143	AP8	E	226	234	Right-handed alpha
Helix 144	AP9	E	250	261	Right-handed alpha
Helix 145	AQ1	E	271	276	Right-handed alpha
Helix 146	AQ2	E	281	296	Right-handed alpha
Helix 147	AQ3	E	305	310	Right-handed alpha
Helix 148	AQ4	E	318	334	Right-handed alpha
Helix 149	AQ5	E	336	339	Right-handed 310
Helix 150	AQ6	E	349	353	Right-handed 310
Helix 151	AQ7	E	354	359	Right-handed 310
Helix 152	AQ8	E	373	386	Right-handed alpha
Helix 153	AQ9	E	395	403	Right-handed alpha
Helix 154	AR1	E	407	425	Right-handed alpha
Helix 155	AR2	E	438	443	Right-handed alpha
Helix 156	AR3	E	448	458	Right-handed alpha
Helix 157	AR4	E	475	479	Right-handed 310
Helix 158	AR5	E	482	499	Right-handed alpha
Helix 159	AR6	E	499	507	Right-handed alpha
Helix 160	AR7	E	523	536	Right-handed alpha
Helix 161	AR8	E	544	552	Right-handed alpha
Helix 162	AR9	E	556	569	Right-handed alpha
Helix 163	AS1	E	578	584	Right-handed alpha
Helix 164	AS2	E	599	610	Right-handed alpha
Helix 165	AS3	E	630	635	Right-handed 310
Helix 166	AS4	E	649	661	Right-handed alpha
Helix 167	AS5	E	671	679	Right-handed alpha
Helix 168	AS6	E	683	707	Right-handed alpha
Helix 169	AS7	E	732	742	Right-handed alpha
Helix 170	AS8	E	748	761	Right-handed alpha
Helix 171	AS9	F	42	49	Right-handed alpha
Helix 172	AT1	F	85	90	Right-handed alpha
Helix 173	AT2	F	130	135	Right-handed alpha
Helix 174	AT3	F	135	140	Right-handed alpha
Helix 175	AT4	F	202	206	Right-handed 310
Helix 176	AT5	F	210	226	Right-handed alpha
Helix 177	AT6	F	226	234	Right-handed alpha
Helix 178	AT7	F	250	261	Right-handed alpha
Helix 179	AT8	F	271	276	Right-handed alpha
Helix 180	AT9	F	281	296	Right-handed alpha
Helix 181	AU1	F	305	310	Right-handed alpha
Helix 182	AU2	F	318	334	Right-handed alpha
Helix 183	AU3	F	336	339	Right-handed 310
Helix 184	AU4	F	349	353	Right-handed 310
Helix 185	AU5	F	354	359	Right-handed 310
Helix 186	AU6	F	373	386	Right-handed alpha
Helix 187	AU7	F	395	403	Right-handed alpha
Helix 188	AU8	F	407	425	Right-handed alpha
Helix 189	AU9	F	438	443	Right-handed alpha
Helix 190	AV1	F	448	458	Right-handed alpha
Helix 191	AV2	F	475	479	Right-handed 310
Helix 192	AV3	F	482	499	Right-handed alpha
Helix 193	AV4	F	499	507	Right-handed alpha
Helix 194	AV5	F	523	536	Right-handed alpha
Helix 195	AV6	F	544	552	Right-handed alpha
Helix 196	AV7	F	556	569	Right-handed alpha
Helix 197	AV8	F	578	584	Right-handed alpha
Helix 198	AV9	F	599	610	Right-handed alpha
Helix 199	AW1	F	630	635	Right-handed 310
Helix 200	AW2	F	649	661	Right-handed alpha
Helix 201	AW3	F	671	679	Right-handed alpha
Helix 202	AW4	F	683	707	Right-handed alpha
Helix 203	AW5	F	732	742	Right-handed alpha
Helix 204	AW6	F	748	761	Right-handed alpha

There are 24 sheets in PDB entry 7RLF. 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,

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	25	27	first strand
Strand 2	A	99	104	anti-parallel
Strand 3	A	56	60	anti-parallel
Strand 4	A	66	73	anti-parallel
Strand 5	A	38	41	parallel

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There are 3 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	114	118	first strand
Strand 2	A	160	168	anti-parallel
Strand 3	A	151	155	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	265	270	first strand
Strand 2	A	299	304	parallel
Strand 3	A	341	347	parallel
Strand 4	A	240	244	parallel
Strand 5	A	366	368	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	A	538	543	first strand
Strand 2	A	572	577	parallel
Strand 3	A	617	623	parallel
Strand 4	A	513	517	parallel
Strand 5	A	641	644	parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	27	first strand
Strand 2	B	99	104	anti-parallel
Strand 3	B	56	60	anti-parallel
Strand 4	B	66	73	anti-parallel
Strand 5	B	38	41	parallel

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There are 3 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	114	118	first strand
Strand 2	B	160	168	anti-parallel
Strand 3	B	151	155	anti-parallel

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There are 5 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	265	270	first strand
Strand 2	B	299	304	parallel
Strand 3	B	341	347	parallel
Strand 4	B	240	244	parallel
Strand 5	B	366	368	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	538	543	first strand
Strand 2	B	572	577	parallel
Strand 3	B	617	623	parallel
Strand 4	B	513	517	parallel
Strand 5	B	641	644	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	C	25	27	first strand
Strand 2	C	99	104	anti-parallel
Strand 3	C	56	60	anti-parallel
Strand 4	C	66	73	anti-parallel
Strand 5	C	38	41	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	C	114	118	first strand
Strand 2	C	160	168	anti-parallel
Strand 3	C	151	155	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	C	265	270	first strand
Strand 2	C	299	304	parallel
Strand 3	C	341	347	parallel
Strand 4	C	240	244	parallel
Strand 5	C	366	368	parallel

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There are 5 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	538	543	first strand
Strand 2	C	572	577	parallel
Strand 3	C	617	623	parallel
Strand 4	C	513	517	parallel
Strand 5	C	641	644	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	D	25	27	first strand
Strand 2	D	99	104	anti-parallel
Strand 3	D	56	60	anti-parallel
Strand 4	D	66	73	anti-parallel
Strand 5	D	38	41	parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	118	first strand
Strand 2	D	160	168	anti-parallel
Strand 3	D	151	155	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	265	270	first strand
Strand 2	D	299	304	parallel
Strand 3	D	341	347	parallel
Strand 4	D	240	244	parallel
Strand 5	D	366	368	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	D	538	543	first strand
Strand 2	D	572	577	parallel
Strand 3	D	617	623	parallel
Strand 4	D	513	517	parallel
Strand 5	D	641	644	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	E	25	27	first strand
Strand 2	E	99	104	anti-parallel
Strand 3	E	56	60	anti-parallel
Strand 4	E	66	73	anti-parallel
Strand 5	E	38	41	parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	114	118	first strand
Strand 2	E	160	168	anti-parallel
Strand 3	E	151	155	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	265	270	first strand
Strand 2	E	299	304	parallel
Strand 3	E	341	347	parallel
Strand 4	E	240	244	parallel
Strand 5	E	366	368	parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	538	543	first strand
Strand 2	E	572	577	parallel
Strand 3	E	617	623	parallel
Strand 4	E	513	517	parallel
Strand 5	E	641	644	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	F	25	27	first strand
Strand 2	F	99	104	anti-parallel
Strand 3	F	56	60	anti-parallel
Strand 4	F	66	73	anti-parallel
Strand 5	F	38	41	parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	114	118	first strand
Strand 2	F	160	168	anti-parallel
Strand 3	F	151	155	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	265	270	first strand
Strand 2	F	299	304	parallel
Strand 3	F	341	347	parallel
Strand 4	F	240	244	parallel
Strand 5	F	366	368	parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	538	543	first strand
Strand 2	F	572	577	parallel
Strand 3	F	617	623	parallel
Strand 4	F	513	517	parallel
Strand 5	F	641	644	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: 7RLF

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