Analysis of interatomic Contacts of Structural Units in PDB entry:
5XFM

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 5XFM entry

There are 4 chains in PDB entry 5XFM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 16	LYS 647
B	GLN 20	LYS 647
C	HIS 16	LYS 647
D	LEU 19	LYS 647

There are 76 helices in PDB entry 5XFM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	170	174	Right-handed 310
Helix 2	AA2	A	245	250	Right-handed 310
Helix 3	AA3	A	274	280	Right-handed alpha
Helix 4	AA4	A	281	286	Right-handed alpha
Helix 5	AA5	A	305	310	Right-handed alpha
Helix 6	AA6	A	311	314	Right-handed 310
Helix 7	AA7	A	315	330	Right-handed alpha
Helix 8	AA8	A	339	344	Right-handed alpha
Helix 9	AA9	A	345	359	Right-handed alpha
Helix 10	AB1	A	386	401	Right-handed alpha
Helix 11	AB2	A	414	431	Right-handed alpha
Helix 12	AB3	A	445	450	Right-handed alpha
Helix 13	AB4	A	462	468	Right-handed alpha
Helix 14	AB5	A	468	474	Right-handed alpha
Helix 15	AB6	A	474	480	Right-handed alpha
Helix 16	AB7	A	486	490	Right-handed 310
Helix 17	AB8	A	516	527	Right-handed alpha
Helix 18	AB9	A	539	544	Right-handed alpha
Helix 19	AC1	A	545	555	Right-handed alpha
Helix 20	AC2	A	602	605	Right-handed 310
Helix 21	AC3	B	170	174	Right-handed 310
Helix 22	AC4	B	245	250	Right-handed 310
Helix 23	AC5	B	274	280	Right-handed alpha
Helix 24	AC6	B	281	286	Right-handed alpha
Helix 25	AC7	B	305	310	Right-handed alpha
Helix 26	AC8	B	311	314	Right-handed 310
Helix 27	AC9	B	315	330	Right-handed alpha
Helix 28	AD1	B	339	344	Right-handed alpha
Helix 29	AD2	B	345	359	Right-handed alpha
Helix 30	AD3	B	386	401	Right-handed alpha
Helix 31	AD4	B	414	431	Right-handed alpha
Helix 32	AD5	B	445	450	Right-handed alpha
Helix 33	AD6	B	462	468	Right-handed alpha
Helix 34	AD7	B	468	474	Right-handed alpha
Helix 35	AD8	B	474	480	Right-handed alpha
Helix 36	AD9	B	516	527	Right-handed alpha
Helix 37	AE1	B	539	544	Right-handed alpha
Helix 38	AE2	B	545	555	Right-handed alpha
Helix 39	AE3	B	602	605	Right-handed 310
Helix 40	AE4	C	170	174	Right-handed 310
Helix 41	AE5	C	245	250	Right-handed 310
Helix 42	AE6	C	274	280	Right-handed alpha
Helix 43	AE7	C	281	286	Right-handed alpha
Helix 44	AE8	C	305	310	Right-handed alpha
Helix 45	AE9	C	311	314	Right-handed 310
Helix 46	AF1	C	315	330	Right-handed alpha
Helix 47	AF2	C	339	344	Right-handed alpha
Helix 48	AF3	C	345	359	Right-handed alpha
Helix 49	AF4	C	386	401	Right-handed alpha
Helix 50	AF5	C	414	431	Right-handed alpha
Helix 51	AF6	C	445	450	Right-handed alpha
Helix 52	AF7	C	462	468	Right-handed alpha
Helix 53	AF8	C	468	474	Right-handed alpha
Helix 54	AF9	C	474	480	Right-handed alpha
Helix 55	AG1	C	516	527	Right-handed alpha
Helix 56	AG2	C	539	544	Right-handed alpha
Helix 57	AG3	C	545	555	Right-handed alpha
Helix 58	AG4	C	602	605	Right-handed 310
Helix 59	AG5	D	170	174	Right-handed 310
Helix 60	AG6	D	245	250	Right-handed 310
Helix 61	AG7	D	274	280	Right-handed alpha
Helix 62	AG8	D	281	286	Right-handed alpha
Helix 63	AG9	D	305	310	Right-handed alpha
Helix 64	AH1	D	311	314	Right-handed 310
Helix 65	AH2	D	315	330	Right-handed alpha
Helix 66	AH3	D	339	344	Right-handed alpha
Helix 67	AH4	D	345	359	Right-handed alpha
Helix 68	AH5	D	386	401	Right-handed alpha
Helix 69	AH6	D	414	431	Right-handed alpha
Helix 70	AH7	D	445	450	Right-handed alpha
Helix 71	AH8	D	462	468	Right-handed alpha
Helix 72	AH9	D	468	480	Right-handed alpha
Helix 73	AI1	D	516	527	Right-handed alpha
Helix 74	AI2	D	539	544	Right-handed alpha
Helix 75	AI3	D	545	555	Right-handed alpha
Helix 76	AI4	D	602	605	Right-handed 310

There are 31 sheets in PDB entry 5XFM. 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, AD1, AD2, AD3, AD4,

There are 4 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	22	25	first strand
Strand 2	A	31	36	anti-parallel
Strand 3	A	44	49	anti-parallel
Strand 4	A	52	59	anti-parallel

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There are 4 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	67	69	first strand
Strand 2	A	62	64	anti-parallel
Strand 3	A	141	147	anti-parallel
Strand 4	A	256	258	anti-parallel

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There are 9 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	74	88	first strand
Strand 2	A	96	109	anti-parallel
Strand 3	A	115	122	anti-parallel
Strand 4	A	126	133	anti-parallel
Strand 5	A	265	271	anti-parallel
Strand 6	A	211	217	anti-parallel
Strand 7	A	202	205	anti-parallel
Strand 8	A	158	161	anti-parallel
Strand 9	A	183	187	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	A	74	88	first strand
Strand 2	A	96	109	anti-parallel
Strand 3	A	115	122	anti-parallel
Strand 4	A	126	133	anti-parallel
Strand 5	A	261	262	anti-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	150	152	first strand
Strand 2	A	236	240	anti-parallel
Strand 3	A	227	228	anti-parallel

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There are 7 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	453	456	first strand
Strand 2	A	434	437	parallel
Strand 3	A	404	408	parallel
Strand 4	A	362	368	parallel
Strand 5	A	333	336	parallel
Strand 6	A	300	304	parallel
Strand 7	A	531	533	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	A	502	503	first strand
Strand 2	A	511	512	anti-parallel

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There are 6 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	561	568	first strand
Strand 2	A	572	579	anti-parallel
Strand 3	A	582	589	anti-parallel
Strand 4	A	641	647	anti-parallel
Strand 5	A	608	614	anti-parallel
Strand 6	A	620	626	anti-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	A	595	600	first strand
Strand 2	A	632	637	anti-parallel

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There are 4 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	22	25	first strand
Strand 2	B	31	36	anti-parallel
Strand 3	B	44	49	anti-parallel
Strand 4	B	52	59	anti-parallel

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There are 4 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	67	69	first strand
Strand 2	B	62	64	anti-parallel
Strand 3	B	141	147	anti-parallel
Strand 4	B	256	258	anti-parallel

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There are 18 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	183	187	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	202	206	anti-parallel
Strand 4	B	211	217	anti-parallel
Strand 5	B	265	271	anti-parallel
Strand 6	B	126	133	anti-parallel
Strand 7	B	115	122	anti-parallel
Strand 8	B	96	109	anti-parallel
Strand 9	B	74	88	anti-parallel
Strand 10	D	74	88	anti-parallel
Strand 11	D	96	109	anti-parallel
Strand 12	D	115	122	anti-parallel
Strand 13	D	126	133	anti-parallel
Strand 14	D	265	271	anti-parallel
Strand 15	D	211	217	anti-parallel
Strand 16	D	202	206	anti-parallel
Strand 17	D	157	161	anti-parallel
Strand 18	D	183	187	anti-parallel

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There are 10 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	261	262	first strand
Strand 2	B	126	133	anti-parallel
Strand 3	B	115	122	anti-parallel
Strand 4	B	96	109	anti-parallel
Strand 5	B	74	88	anti-parallel
Strand 6	D	74	88	anti-parallel
Strand 7	D	96	109	anti-parallel
Strand 8	D	115	122	anti-parallel
Strand 9	D	126	133	anti-parallel
Strand 10	D	261	262	anti-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	B	150	152	first strand
Strand 2	B	236	240	anti-parallel
Strand 3	B	227	228	anti-parallel

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There are 7 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	453	456	first strand
Strand 2	B	434	437	parallel
Strand 3	B	404	408	parallel
Strand 4	B	362	368	parallel
Strand 5	B	333	336	parallel
Strand 6	B	300	304	parallel
Strand 7	B	531	533	parallel

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There are 6 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	561	568	first strand
Strand 2	B	572	579	anti-parallel
Strand 3	B	582	589	anti-parallel
Strand 4	B	641	647	anti-parallel
Strand 5	B	608	614	anti-parallel
Strand 6	B	620	626	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	B	595	600	first strand
Strand 2	B	632	637	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	22	25	first strand
Strand 2	C	31	36	anti-parallel
Strand 3	C	44	49	anti-parallel
Strand 4	C	52	59	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	67	69	first strand
Strand 2	C	62	64	anti-parallel
Strand 3	C	141	147	anti-parallel
Strand 4	C	256	258	anti-parallel

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There are 9 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	74	88	first strand
Strand 2	C	96	109	anti-parallel
Strand 3	C	115	122	anti-parallel
Strand 4	C	126	133	anti-parallel
Strand 5	C	265	271	anti-parallel
Strand 6	C	211	217	anti-parallel
Strand 7	C	202	205	anti-parallel
Strand 8	C	158	161	anti-parallel
Strand 9	C	183	187	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	C	74	88	first strand
Strand 2	C	96	109	anti-parallel
Strand 3	C	115	122	anti-parallel
Strand 4	C	126	133	anti-parallel
Strand 5	C	261	262	anti-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	C	150	152	first strand
Strand 2	C	236	240	anti-parallel
Strand 3	C	227	228	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	453	456	first strand
Strand 2	C	434	437	parallel
Strand 3	C	404	408	parallel
Strand 4	C	362	368	parallel
Strand 5	C	333	336	parallel
Strand 6	C	300	304	parallel
Strand 7	C	531	533	parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	561	568	first strand
Strand 2	C	572	579	anti-parallel
Strand 3	C	582	589	anti-parallel
Strand 4	C	641	647	anti-parallel
Strand 5	C	608	614	anti-parallel
Strand 6	C	620	626	anti-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	C	595	600	first strand
Strand 2	C	632	637	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	22	25	first strand
Strand 2	D	31	36	anti-parallel
Strand 3	D	44	49	anti-parallel
Strand 4	D	52	59	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	69	first strand
Strand 2	D	62	64	anti-parallel
Strand 3	D	141	147	anti-parallel
Strand 4	D	256	258	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	150	152	first strand
Strand 2	D	236	240	anti-parallel
Strand 3	D	227	228	anti-parallel

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There are 7 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	453	456	first strand
Strand 2	D	434	437	parallel
Strand 3	D	404	408	parallel
Strand 4	D	362	368	parallel
Strand 5	D	333	336	parallel
Strand 6	D	300	304	parallel
Strand 7	D	531	533	parallel

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There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	561	568	first strand
Strand 2	D	572	579	anti-parallel
Strand 3	D	582	589	anti-parallel
Strand 4	D	642	647	anti-parallel
Strand 5	D	608	614	anti-parallel
Strand 6	D	620	626	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	595	600	first strand
Strand 2	D	632	637	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: 5XFM

Analysis of interatomic Contacts of Structural Units in PDB entry:
5XFM