Analysis of interatomic Contacts of Structural Units in PDB entry:
4PL4

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 4PL4 entry

There are 4 chains in PDB entry 4PL4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 562	HIS 963
B	ARG 562	HIS 963
C	ARG 562	HIS 963
D	ARG 562	LEU 649

There are 86 helices in PDB entry 4PL4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	609	618	Right-handed alpha
Helix 2	AA2	A	649	655	Right-handed alpha
Helix 3	AA3	A	664	682	Right-handed alpha
Helix 4	AA4	A	690	692	Right-handed 310
Helix 5	AA5	A	739	743	Right-handed 310
Helix 6	AA6	A	753	769	Right-handed alpha
Helix 7	AA7	A	780	788	Right-handed alpha
Helix 8	AA8	A	799	813	Right-handed alpha
Helix 9	AA9	A	816	820	Right-handed 310
Helix 10	AB1	A	822	829	Right-handed alpha
Helix 11	AB2	A	830	833	Right-handed 310
Helix 12	AB3	A	834	849	Right-handed alpha
Helix 13	AB4	A	856	863	Right-handed alpha
Helix 14	AB5	A	866	871	Right-handed alpha
Helix 15	AB6	A	873	877	Right-handed 310
Helix 16	AB7	A	879	888	Right-handed alpha
Helix 17	AB8	A	896	910	Right-handed alpha
Helix 18	AB9	A	911	914	Right-handed 310
Helix 19	AC1	A	915	923	Right-handed alpha
Helix 20	AC2	A	926	936	Right-handed alpha
Helix 21	AC3	A	939	948	Right-handed alpha
Helix 22	AC4	A	949	952	Right-handed 310
Helix 23	AC5	A	955	959	Right-handed 310
Helix 24	AC6	B	581	583	Right-handed 310
Helix 25	AC7	B	609	618	Right-handed alpha
Helix 26	AC8	B	649	655	Right-handed alpha
Helix 27	AC9	B	664	682	Right-handed alpha
Helix 28	AD1	B	690	692	Right-handed 310
Helix 29	AD2	B	753	769	Right-handed alpha
Helix 30	AD3	B	780	788	Right-handed alpha
Helix 31	AD4	B	799	813	Right-handed alpha
Helix 32	AD5	B	822	829	Right-handed alpha
Helix 33	AD6	B	830	833	Right-handed 310
Helix 34	AD7	B	834	850	Right-handed alpha
Helix 35	AD8	B	856	863	Right-handed alpha
Helix 36	AD9	B	866	871	Right-handed alpha
Helix 37	AE1	B	879	887	Right-handed alpha
Helix 38	AE2	B	896	910	Right-handed alpha
Helix 39	AE3	B	911	914	Right-handed 310
Helix 40	AE4	B	915	923	Right-handed alpha
Helix 41	AE5	B	926	937	Right-handed alpha
Helix 42	AE6	B	939	948	Right-handed alpha
Helix 43	AE7	B	949	952	Right-handed 310
Helix 44	AE8	B	955	959	Right-handed 310
Helix 45	AE9	C	609	619	Right-handed alpha
Helix 46	AF1	C	649	655	Right-handed alpha
Helix 47	AF2	C	664	682	Right-handed alpha
Helix 48	AF3	C	690	692	Right-handed 310
Helix 49	AF4	C	739	743	Right-handed 310
Helix 50	AF5	C	752	769	Right-handed alpha
Helix 51	AF6	C	780	788	Right-handed alpha
Helix 52	AF7	C	799	813	Right-handed alpha
Helix 53	AF8	C	816	820	Right-handed 310
Helix 54	AF9	C	822	828	Right-handed alpha
Helix 55	AG1	C	829	833	Right-handed 310
Helix 56	AG2	C	834	850	Right-handed alpha
Helix 57	AG3	C	856	863	Right-handed alpha
Helix 58	AG4	C	865	870	Right-handed alpha
Helix 59	AG5	C	873	878	Right-handed alpha
Helix 60	AG6	C	879	888	Right-handed alpha
Helix 61	AG7	C	896	910	Right-handed alpha
Helix 62	AG8	C	911	914	Right-handed 310
Helix 63	AG9	C	915	923	Right-handed alpha
Helix 64	AH1	C	926	937	Right-handed alpha
Helix 65	AH2	C	939	948	Right-handed alpha
Helix 66	AH3	C	955	960	Right-handed 310
Helix 67	AH4	D	609	618	Right-handed alpha
Helix 68	AH5	D	649	655	Right-handed alpha
Helix 69	AH6	D	664	682	Right-handed alpha
Helix 70	AH7	D	690	692	Right-handed 310
Helix 71	AH8	D	739	743	Right-handed 310
Helix 72	AH9	D	753	769	Right-handed alpha
Helix 73	AI1	D	777	788	Right-handed alpha
Helix 74	AI2	D	799	813	Right-handed alpha
Helix 75	AI3	D	822	828	Right-handed alpha
Helix 76	AI4	D	829	833	Right-handed 310
Helix 77	AI5	D	834	850	Right-handed alpha
Helix 78	AI6	D	856	863	Right-handed alpha
Helix 79	AI7	D	865	869	Right-handed 310
Helix 80	AI8	D	873	877	Right-handed 310
Helix 81	AI9	D	879	890	Right-handed alpha
Helix 82	AJ1	D	896	910	Right-handed alpha
Helix 83	AJ2	D	915	923	Right-handed alpha
Helix 84	AJ3	D	926	935	Right-handed alpha
Helix 85	AJ4	D	939	948	Right-handed alpha
Helix 86	AJ5	D	949	952	Right-handed 310

There are 11 sheets in PDB entry 4PL4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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	570	579	first strand
Strand 2	A	585	590	anti-parallel
Strand 3	A	595	600	anti-parallel
Strand 4	A	639	643	anti-parallel
Strand 5	A	628	632	anti-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	647	648	first strand
Strand 2	A	694	696	anti-parallel
Strand 3	A	707	709	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	B	570	579	first strand
Strand 2	B	585	590	anti-parallel
Strand 3	B	595	601	anti-parallel
Strand 4	B	638	642	anti-parallel
Strand 5	B	628	633	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	B	606	608	first strand
Strand 2	B	714	716	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	B	647	648	first strand
Strand 2	B	694	696	anti-parallel
Strand 3	B	707	709	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	C	571	579	first strand
Strand 2	C	585	590	anti-parallel
Strand 3	C	595	601	anti-parallel
Strand 4	C	638	643	anti-parallel
Strand 5	C	628	633	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	C	606	608	first strand
Strand 2	C	714	716	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	647	648	first strand
Strand 2	C	694	696	anti-parallel
Strand 3	C	707	709	anti-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	D	576	579	first strand
Strand 2	D	585	590	anti-parallel
Strand 3	D	595	601	anti-parallel
Strand 4	D	638	643	anti-parallel
Strand 5	D	628	633	anti-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	D	606	607	first strand
Strand 2	D	715	716	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	647	648	first strand
Strand 2	D	694	696	anti-parallel
Strand 3	D	707	709	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: 4PL4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PL4