Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z2R

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 4Z2R entry

There are 2 chains in PDB entry 4Z2R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 5	ARG 585
B	ALA 5	ARG 585

There are 46 helices in PDB entry 4Z2R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	15	28	Right-handed alpha
Helix 2	AA2	A	51	61	Right-handed alpha
Helix 3	AA3	A	63	70	Right-handed alpha
Helix 4	AA4	A	73	77	Right-handed 310
Helix 5	AA5	A	100	111	Right-handed alpha
Helix 6	AA6	A	119	134	Right-handed alpha
Helix 7	AA7	A	182	189	Right-handed alpha
Helix 8	AA8	A	216	220	Right-handed 310
Helix 9	AA9	A	268	279	Right-handed alpha
Helix 10	AB1	A	312	314	Right-handed 310
Helix 11	AB2	A	324	345	Right-handed alpha
Helix 12	AB3	A	349	353	Right-handed 310
Helix 13	AB4	A	354	374	Right-handed alpha
Helix 14	AB5	A	375	377	Right-handed 310
Helix 15	AB6	A	378	385	Right-handed alpha
Helix 16	AB7	A	392	403	Right-handed alpha
Helix 17	AB8	A	407	424	Right-handed alpha
Helix 18	AB9	A	425	428	Right-handed 310
Helix 19	AC1	A	431	437	Right-handed alpha
Helix 20	AC2	A	487	491	Right-handed alpha
Helix 21	AC3	A	505	519	Right-handed alpha
Helix 22	AC4	A	538	544	Right-handed alpha
Helix 23	AC5	A	568	584	Right-handed alpha
Helix 24	AC6	B	15	28	Right-handed alpha
Helix 25	AC7	B	51	61	Right-handed alpha
Helix 26	AC8	B	63	70	Right-handed alpha
Helix 27	AC9	B	75	77	Right-handed 310
Helix 28	AD1	B	100	111	Right-handed alpha
Helix 29	AD2	B	119	135	Right-handed alpha
Helix 30	AD3	B	178	181	Right-handed 310
Helix 31	AD4	B	182	188	Right-handed alpha
Helix 32	AD5	B	212	216	Right-handed 310
Helix 33	AD6	B	270	278	Right-handed alpha
Helix 34	AD7	B	312	314	Right-handed 310
Helix 35	AD8	B	326	345	Right-handed alpha
Helix 36	AD9	B	349	353	Right-handed 310
Helix 37	AE1	B	354	376	Right-handed alpha
Helix 38	AE2	B	378	385	Right-handed alpha
Helix 39	AE3	B	394	404	Right-handed alpha
Helix 40	AE4	B	407	425	Right-handed alpha
Helix 41	AE5	B	426	428	Right-handed 310
Helix 42	AE6	B	431	437	Right-handed alpha
Helix 43	AE7	B	487	491	Right-handed alpha
Helix 44	AE8	B	505	519	Right-handed alpha
Helix 45	AE9	B	538	545	Right-handed alpha
Helix 46	AF1	B	568	584	Right-handed alpha

There are 15 sheets in PDB entry 4Z2R. 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 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	137	139	first strand
Strand 2	A	32	35	parallel
Strand 3	A	9	12	parallel
Strand 4	A	173	176	parallel
Strand 5	A	308	310	parallel
Strand 6	A	304	305	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	49	50	first strand
Strand 2	A	116	117	anti-parallel

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There are 7 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	90	95	first strand
Strand 2	A	79	83	anti-parallel
Strand 3	A	223	226	parallel
Strand 4	A	239	245	anti-parallel
Strand 5	A	249	256	anti-parallel
Strand 6	A	201	209	anti-parallel
Strand 7	A	286	287	anti-parallel

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There are 7 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	90	95	first strand
Strand 2	A	79	83	anti-parallel
Strand 3	A	223	226	parallel
Strand 4	A	239	245	anti-parallel
Strand 5	A	249	256	anti-parallel
Strand 6	A	201	209	anti-parallel
Strand 7	A	292	295	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	142	149	first strand
Strand 2	A	154	160	anti-parallel
Strand 3	A	166	171	anti-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	A	192	193	first strand
Strand 2	A	298	300	anti-parallel
Strand 3	A	316	317	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	A	477	479	first strand
Strand 2	A	484	486	anti-parallel

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There are 4 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	522	527	first strand
Strand 2	A	496	501	parallel
Strand 3	A	551	554	anti-parallel
Strand 4	A	560	564	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	137	139	first strand
Strand 2	B	32	35	parallel
Strand 3	B	9	12	parallel
Strand 4	B	173	176	parallel
Strand 5	B	308	310	parallel
Strand 6	B	304	305	anti-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	49	50	first strand
Strand 2	B	116	117	anti-parallel
Strand 3	B	72	73	anti-parallel

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There are 7 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	90	95	first strand
Strand 2	B	79	83	anti-parallel
Strand 3	B	223	226	parallel
Strand 4	B	239	245	anti-parallel
Strand 5	B	249	254	anti-parallel
Strand 6	B	203	209	anti-parallel
Strand 7	B	286	293	anti-parallel

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There are 3 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	142	149	first strand
Strand 2	B	154	160	anti-parallel
Strand 3	B	166	171	anti-parallel

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There are 3 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	192	193	first strand
Strand 2	B	298	300	anti-parallel
Strand 3	B	316	317	anti-parallel

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There are 2 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	477	479	first strand
Strand 2	B	484	486	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	522	527	first strand
Strand 2	B	496	501	parallel
Strand 3	B	551	554	anti-parallel
Strand 4	B	560	564	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: 4Z2R

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z2R