Analysis of interatomic Contacts of Structural Units in PDB entry:
4PF1

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 4PF1 entry

There are 3 chains in PDB entry 4PF1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 8	SER 623
B	ASP 7	SER 623
C	ASP 7	ASP 25

There are 91 helices in PDB entry 4PF1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	67	72	Right-handed alpha
Helix 2	AA2	A	79	84	Right-handed alpha
Helix 3	AA3	A	85	87	Right-handed 310
Helix 4	AA4	A	88	94	Right-handed alpha
Helix 5	AA5	A	129	145	Right-handed alpha
Helix 6	AA6	A	158	167	Right-handed alpha
Helix 7	AA7	A	200	213	Right-handed alpha
Helix 8	AA8	A	227	236	Right-handed alpha
Helix 9	AA9	A	237	245	Right-handed alpha
Helix 10	AB1	A	250	259	Right-handed alpha
Helix 11	AB2	A	263	268	Right-handed alpha
Helix 12	AB3	A	270	277	Right-handed alpha
Helix 13	AB4	A	297	307	Right-handed alpha
Helix 14	AB5	A	326	330	Right-handed 310
Helix 15	AB6	A	343	352	Right-handed alpha
Helix 16	AB7	A	352	363	Right-handed alpha
Helix 17	AB8	A	449	456	Right-handed 310
Helix 18	AB9	A	458	463	Right-handed alpha
Helix 19	AC1	A	515	519	Right-handed 310
Helix 20	AC2	A	533	535	Right-handed 310
Helix 21	AC3	A	591	595	Right-handed 310
Helix 22	AC4	A	596	600	Right-handed 310
Helix 23	AC5	B	67	72	Right-handed alpha
Helix 24	AC6	B	79	84	Right-handed alpha
Helix 25	AC7	B	85	87	Right-handed 310
Helix 26	AC8	B	88	94	Right-handed alpha
Helix 27	AC9	B	129	145	Right-handed alpha
Helix 28	AD1	B	158	167	Right-handed alpha
Helix 29	AD2	B	200	214	Right-handed alpha
Helix 30	AD3	B	227	236	Right-handed alpha
Helix 31	AD4	B	237	245	Right-handed alpha
Helix 32	AD5	B	250	259	Right-handed alpha
Helix 33	AD6	B	263	268	Right-handed alpha
Helix 34	AD7	B	270	277	Right-handed alpha
Helix 35	AD8	B	297	307	Right-handed alpha
Helix 36	AD9	B	326	330	Right-handed 310
Helix 37	AE1	B	343	352	Right-handed alpha
Helix 38	AE2	B	352	363	Right-handed alpha
Helix 39	AE3	B	449	456	Right-handed 310
Helix 40	AE4	B	458	463	Right-handed alpha
Helix 41	AE5	B	515	519	Right-handed 310
Helix 42	AE6	B	533	535	Right-handed 310
Helix 43	AE7	B	591	595	Right-handed 310
Helix 44	AE8	B	596	600	Right-handed 310
Helix 45	AE9	C	67	72	Right-handed alpha
Helix 46	AF1	C	79	84	Right-handed alpha
Helix 47	AF2	C	85	87	Right-handed 310
Helix 48	AF3	C	88	94	Right-handed alpha
Helix 49	AF4	C	129	145	Right-handed alpha
Helix 50	AF5	C	158	167	Right-handed alpha
Helix 51	AF6	C	200	213	Right-handed alpha
Helix 52	AF7	C	227	236	Right-handed alpha
Helix 53	AF8	C	237	245	Right-handed alpha
Helix 54	AF9	C	246	249	Right-handed 310
Helix 55	AG1	C	250	259	Right-handed alpha
Helix 56	AG2	C	263	268	Right-handed alpha
Helix 57	AG3	C	270	277	Right-handed alpha
Helix 58	AG4	C	297	307	Right-handed alpha
Helix 59	AG5	C	326	330	Right-handed 310
Helix 60	AG6	C	343	352	Right-handed alpha
Helix 61	AG7	C	352	363	Right-handed alpha
Helix 62	AG8	C	407	409	Right-handed 310
Helix 63	AG9	C	449	456	Right-handed 310
Helix 64	AH1	C	458	463	Right-handed alpha
Helix 65	AH2	C	515	519	Right-handed 310
Helix 66	AH3	C	533	535	Right-handed 310
Helix 67	AH4	C	591	595	Right-handed 310
Helix 68	AH5	C	596	600	Right-handed 310
Helix 69	AH6	D	67	72	Right-handed alpha
Helix 70	AH7	D	79	84	Right-handed alpha
Helix 71	AH8	D	85	87	Right-handed 310
Helix 72	AH9	D	88	94	Right-handed alpha
Helix 73	AI1	D	129	145	Right-handed alpha
Helix 74	AI2	D	158	167	Right-handed alpha
Helix 75	AI3	D	200	213	Right-handed alpha
Helix 76	AI4	D	227	236	Right-handed alpha
Helix 77	AI5	D	237	245	Right-handed alpha
Helix 78	AI6	D	246	249	Right-handed 310
Helix 79	AI7	D	250	259	Right-handed alpha
Helix 80	AI8	D	263	268	Right-handed alpha
Helix 81	AI9	D	270	277	Right-handed alpha
Helix 82	AJ1	D	297	307	Right-handed alpha
Helix 83	AJ2	D	326	330	Right-handed 310
Helix 84	AJ3	D	343	352	Right-handed alpha
Helix 85	AJ4	D	352	363	Right-handed alpha
Helix 86	AJ5	D	449	456	Right-handed 310
Helix 87	AJ6	D	458	463	Right-handed alpha
Helix 88	AJ7	D	515	519	Right-handed 310
Helix 89	AJ8	D	533	535	Right-handed 310
Helix 90	AJ9	D	591	595	Right-handed 310
Helix 91	AK1	D	596	600	Right-handed 310

There are 29 sheets in PDB entry 4PF1. 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,

There are 6 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	29	37	first strand
Strand 2	A	43	51	anti-parallel
Strand 3	A	97	102	anti-parallel
Strand 4	A	57	64	parallel
Strand 5	A	148	157	parallel
Strand 6	A	175	181	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	194	195	first strand
Strand 2	A	198	199	anti-parallel

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There are 4 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	284	289	first strand
Strand 2	A	316	321	parallel
Strand 3	A	372	376	parallel
Strand 4	A	381	385	anti-parallel

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There are 2 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	334	335	first strand
Strand 2	A	338	339	anti-parallel

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There are 6 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	411	412	first strand
Strand 2	A	398	405	anti-parallel
Strand 3	A	616	622	anti-parallel
Strand 4	A	486	493	anti-parallel
Strand 5	A	603	608	anti-parallel
Strand 6	A	422	427	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	411	412	first strand
Strand 2	A	398	405	anti-parallel
Strand 3	A	616	622	anti-parallel
Strand 4	A	486	493	anti-parallel
Strand 5	A	550	555	anti-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	468	471	first strand
Strand 2	A	568	574	anti-parallel
Strand 3	A	499	507	anti-parallel
Strand 4	A	522	531	anti-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	A	479	483	first strand
Strand 2	A	559	563	anti-parallel

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There are 6 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	29	37	first strand
Strand 2	B	43	51	anti-parallel
Strand 3	B	97	102	anti-parallel
Strand 4	B	57	64	parallel
Strand 5	B	148	157	parallel
Strand 6	B	175	181	parallel

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There are 2 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	194	195	first strand
Strand 2	B	198	199	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	284	289	first strand
Strand 2	B	316	321	parallel
Strand 3	B	372	376	parallel
Strand 4	B	381	385	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	B	334	335	first strand
Strand 2	B	338	339	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	B	411	412	first strand
Strand 2	B	400	405	anti-parallel
Strand 3	B	616	622	anti-parallel
Strand 4	B	479	493	anti-parallel
Strand 5	B	550	555	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	B	422	427	first strand
Strand 2	B	603	608	anti-parallel
Strand 3	B	479	493	anti-parallel
Strand 4	B	559	563	anti-parallel

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There are 4 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	467	471	first strand
Strand 2	B	568	574	anti-parallel
Strand 3	B	499	507	anti-parallel
Strand 4	B	522	531	anti-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	C	29	37	first strand
Strand 2	C	43	51	anti-parallel
Strand 3	C	97	102	anti-parallel
Strand 4	C	57	64	parallel
Strand 5	C	148	157	parallel
Strand 6	C	175	181	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	C	194	195	first strand
Strand 2	C	198	199	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	284	289	first strand
Strand 2	C	316	321	parallel
Strand 3	C	372	376	parallel
Strand 4	C	381	385	anti-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	C	334	335	first strand
Strand 2	C	338	339	anti-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	C	411	412	first strand
Strand 2	C	400	405	anti-parallel
Strand 3	C	616	621	anti-parallel
Strand 4	C	479	493	anti-parallel
Strand 5	C	550	555	anti-parallel

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There are 4 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	422	427	first strand
Strand 2	C	603	608	anti-parallel
Strand 3	C	479	493	anti-parallel
Strand 4	C	559	563	anti-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	C	467	471	first strand
Strand 2	C	568	574	anti-parallel
Strand 3	C	499	507	anti-parallel
Strand 4	C	522	531	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	37	first strand
Strand 2	D	43	51	anti-parallel
Strand 3	D	97	102	anti-parallel
Strand 4	D	57	64	parallel
Strand 5	D	148	157	parallel
Strand 6	D	175	181	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	D	194	195	first strand
Strand 2	D	198	199	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	284	289	first strand
Strand 2	D	316	321	parallel
Strand 3	D	372	376	parallel
Strand 4	D	381	385	anti-parallel

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There are 2 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	334	335	first strand
Strand 2	D	338	339	anti-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	D	411	412	first strand
Strand 2	D	398	405	anti-parallel
Strand 3	D	616	622	anti-parallel
Strand 4	D	479	493	anti-parallel
Strand 5	D	550	555	anti-parallel

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There are 4 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	422	427	first strand
Strand 2	D	603	608	anti-parallel
Strand 3	D	479	493	anti-parallel
Strand 4	D	559	563	anti-parallel

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There are 4 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	468	471	first strand
Strand 2	D	568	574	anti-parallel
Strand 3	D	499	507	anti-parallel
Strand 4	D	522	531	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: 4PF1

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PF1