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

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 4XZY entry

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

Chain ID	Initial residue	Terminal residue
A	ASP 22	PRO 720
B	ASP 22	PRO 720

There are 72 helices in PDB entry 4XZY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	30	41	Right-handed alpha
Helix 2	AA2	A	46	51	Right-handed alpha
Helix 3	AA3	A	57	60	Right-handed 310
Helix 4	AA4	A	83	94	Right-handed alpha
Helix 5	AA5	A	100	105	Right-handed alpha
Helix 6	AA6	A	110	114	Right-handed 310
Helix 7	AA7	A	131	141	Right-handed alpha
Helix 8	AA8	A	147	151	Right-handed 310
Helix 9	AA9	A	152	165	Right-handed alpha
Helix 10	AB1	A	167	172	Right-handed alpha
Helix 11	AB2	A	183	186	Right-handed 310
Helix 12	AB3	A	206	211	Right-handed alpha
Helix 13	AB4	A	284	294	Right-handed alpha
Helix 14	AB5	A	294	317	Right-handed alpha
Helix 15	AB6	A	317	349	Right-handed alpha
Helix 16	AB7	A	349	368	Right-handed alpha
Helix 17	AB8	A	371	387	Right-handed alpha
Helix 18	AB9	A	387	401	Right-handed alpha
Helix 19	AC1	A	405	410	Right-handed 310
Helix 20	AC2	A	414	423	Right-handed alpha
Helix 21	AC3	A	425	444	Right-handed alpha
Helix 22	AC4	A	449	468	Right-handed alpha
Helix 23	AC5	A	469	473	Right-handed 310
Helix 24	AC6	A	474	483	Right-handed alpha
Helix 25	AC7	A	487	499	Right-handed alpha
Helix 26	AC8	A	503	513	Right-handed alpha
Helix 27	AC9	A	515	522	Right-handed alpha
Helix 28	AD1	A	522	543	Right-handed alpha
Helix 29	AD2	A	545	565	Right-handed alpha
Helix 30	AD3	A	601	608	Right-handed alpha
Helix 31	AD4	A	618	627	Right-handed alpha
Helix 32	AD5	A	630	634	Right-handed 310
Helix 33	AD6	A	675	682	Right-handed 310
Helix 34	AD7	A	696	706	Right-handed alpha
Helix 35	AD8	A	709	716	Right-handed alpha
Helix 36	AD9	B	29	33	Right-handed 310
Helix 37	AE1	B	34	42	Right-handed alpha
Helix 38	AE2	B	46	51	Right-handed alpha
Helix 39	AE3	B	57	60	Right-handed 310
Helix 40	AE4	B	83	94	Right-handed alpha
Helix 41	AE5	B	100	105	Right-handed alpha
Helix 42	AE6	B	110	114	Right-handed 310
Helix 43	AE7	B	131	140	Right-handed alpha
Helix 44	AE8	B	148	151	Right-handed 310
Helix 45	AE9	B	152	165	Right-handed alpha
Helix 46	AF1	B	167	172	Right-handed alpha
Helix 47	AF2	B	183	186	Right-handed 310
Helix 48	AF3	B	206	211	Right-handed alpha
Helix 49	AF4	B	284	294	Right-handed alpha
Helix 50	AF5	B	294	316	Right-handed alpha
Helix 51	AF6	B	317	348	Right-handed alpha
Helix 52	AF7	B	349	369	Right-handed alpha
Helix 53	AF8	B	371	387	Right-handed alpha
Helix 54	AF9	B	387	401	Right-handed alpha
Helix 55	AG1	B	405	410	Right-handed 310
Helix 56	AG2	B	414	423	Right-handed alpha
Helix 57	AG3	B	425	444	Right-handed alpha
Helix 58	AG4	B	449	468	Right-handed alpha
Helix 59	AG5	B	469	473	Right-handed 310
Helix 60	AG6	B	474	477	Right-handed 310
Helix 61	AG7	B	478	485	Right-handed alpha
Helix 62	AG8	B	487	499	Right-handed alpha
Helix 63	AG9	B	503	513	Right-handed alpha
Helix 64	AH1	B	515	522	Right-handed alpha
Helix 65	AH2	B	522	543	Right-handed alpha
Helix 66	AH3	B	545	564	Right-handed alpha
Helix 67	AH4	B	601	608	Right-handed alpha
Helix 68	AH5	B	612	616	Right-handed 310
Helix 69	AH6	B	618	627	Right-handed alpha
Helix 70	AH7	B	675	682	Right-handed 310
Helix 71	AH8	B	696	706	Right-handed alpha
Helix 72	AH9	B	710	716	Right-handed alpha

There are 9 sheets in PDB entry 4XZY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 8 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	26	27	first strand
Strand 2	A	578	583	anti-parallel
Strand 3	A	269	274	anti-parallel
Strand 4	A	658	660	anti-parallel
Strand 5	A	666	673	anti-parallel
Strand 6	A	691	695	anti-parallel
Strand 7	A	641	646	anti-parallel
Strand 8	A	598	600	anti-parallel

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There are 9 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	106	107	first strand
Strand 2	A	198	204	anti-parallel
Strand 3	A	229	235	anti-parallel
Strand 4	A	79	82	anti-parallel
Strand 5	A	69	73	anti-parallel
Strand 6	A	62	65	anti-parallel
Strand 7	A	122	130	anti-parallel
Strand 8	A	187	196	anti-parallel
Strand 9	A	175	182	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	106	107	first strand
Strand 2	A	198	204	anti-parallel
Strand 3	A	229	235	anti-parallel
Strand 4	A	249	250	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	259	260	first strand
Strand 2	A	718	719	parallel

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There are 4 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	587	590	first strand
Strand 2	A	593	595	anti-parallel
Strand 3	B	593	595	anti-parallel
Strand 4	B	587	590	anti-parallel

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There are 8 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	26	27	first strand
Strand 2	B	578	583	anti-parallel
Strand 3	B	269	274	anti-parallel
Strand 4	B	658	660	anti-parallel
Strand 5	B	666	673	anti-parallel
Strand 6	B	691	695	anti-parallel
Strand 7	B	641	646	anti-parallel
Strand 8	B	598	600	anti-parallel

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There are 9 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	106	107	first strand
Strand 2	B	198	204	anti-parallel
Strand 3	B	229	235	anti-parallel
Strand 4	B	79	82	anti-parallel
Strand 5	B	69	73	anti-parallel
Strand 6	B	62	65	anti-parallel
Strand 7	B	122	130	anti-parallel
Strand 8	B	187	196	anti-parallel
Strand 9	B	175	182	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	B	106	107	first strand
Strand 2	B	198	204	anti-parallel
Strand 3	B	229	235	anti-parallel
Strand 4	B	249	250	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	B	259	260	first strand
Strand 2	B	718	719	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: 4XZY

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