Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z2C

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 4Z2C entry

There are 6 chains in PDB entry 4Z2C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 2	VAL 486
C	LYS 401	TYR 643
B	GLN 2	VAL 486
D	MET 403	SER 644
E	A 7	T 15
F	G 1	A 5

There are 56 helices in PDB entry 4Z2C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	11	30	Right-handed alpha
Helix 2	AA2	A	40	54	Right-handed alpha
Helix 3	AA3	A	64	75	Right-handed alpha
Helix 4	AA4	A	79	90	Right-handed alpha
Helix 5	AA5	A	128	134	Right-handed alpha
Helix 6	AA6	A	162	168	Right-handed alpha
Helix 7	AA7	A	184	198	Right-handed alpha
Helix 8	AA8	A	202	208	Right-handed alpha
Helix 9	AA9	A	224	234	Right-handed alpha
Helix 10	AB1	A	266	279	Right-handed alpha
Helix 11	AB2	A	309	321	Right-handed alpha
Helix 12	AB3	A	343	386	Right-handed alpha
Helix 13	AB4	A	386	396	Right-handed alpha
Helix 14	AB5	A	399	412	Right-handed alpha
Helix 15	AB6	A	414	423	Right-handed alpha
Helix 16	AB7	A	425	430	Right-handed 310
Helix 17	AB8	A	432	457	Right-handed alpha
Helix 18	AB9	A	457	477	Right-handed alpha
Helix 19	AC1	C	434	443	Right-handed alpha
Helix 20	AC2	C	461	465	Right-handed 310
Helix 21	AC3	C	466	471	Right-handed alpha
Helix 22	AC4	C	473	484	Right-handed alpha
Helix 23	AC5	C	492	496	Right-handed 310
Helix 24	AC6	C	508	526	Right-handed alpha
Helix 25	AC7	C	526	533	Right-handed alpha
Helix 26	AC8	C	591	600	Right-handed alpha
Helix 27	AC9	C	614	626	Right-handed alpha
Helix 28	AD1	C	629	640	Right-handed alpha
Helix 29	AD2	B	11	28	Right-handed alpha
Helix 30	AD3	B	40	54	Right-handed alpha
Helix 31	AD4	B	64	75	Right-handed alpha
Helix 32	AD5	B	79	90	Right-handed alpha
Helix 33	AD6	B	128	133	Right-handed alpha
Helix 34	AD7	B	135	139	Right-handed 310
Helix 35	AD8	B	162	168	Right-handed alpha
Helix 36	AD9	B	184	198	Right-handed alpha
Helix 37	AE1	B	202	210	Right-handed alpha
Helix 38	AE2	B	224	234	Right-handed alpha
Helix 39	AE3	B	266	279	Right-handed alpha
Helix 40	AE4	B	310	321	Right-handed alpha
Helix 41	AE5	B	343	386	Right-handed alpha
Helix 42	AE6	B	386	397	Right-handed alpha
Helix 43	AE7	B	399	411	Right-handed alpha
Helix 44	AE8	B	414	423	Right-handed alpha
Helix 45	AE9	B	425	429	Right-handed 310
Helix 46	AF1	B	431	457	Right-handed alpha
Helix 47	AF2	B	457	477	Right-handed alpha
Helix 48	AF3	D	433	444	Right-handed alpha
Helix 49	AF4	D	466	471	Right-handed alpha
Helix 50	AF5	D	473	484	Right-handed alpha
Helix 51	AF6	D	492	496	Right-handed 310
Helix 52	AF7	D	508	526	Right-handed alpha
Helix 53	AF8	D	526	531	Right-handed alpha
Helix 54	AF9	D	591	599	Right-handed alpha
Helix 55	AG1	D	614	626	Right-handed alpha
Helix 56	AG2	D	630	640	Right-handed alpha

There are 14 sheets in PDB entry 4Z2C. 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,

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	6	10	first strand
Strand 2	D	607	611	parallel
Strand 3	D	535	538	anti-parallel
Strand 4	D	500	504	parallel
Strand 5	D	428	432	parallel
Strand 6	D	450	454	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	62	63	first strand
Strand 2	A	122	125	anti-parallel
Strand 3	A	101	104	anti-parallel

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There are 2 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	143	145	first strand
Strand 2	A	152	154	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	169	172	first strand
Strand 2	A	177	180	anti-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	324	330	first strand
Strand 2	A	235	241	anti-parallel
Strand 3	A	220	222	anti-parallel
Strand 4	A	483	485	parallel

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There are 4 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	243	248	first strand
Strand 2	A	254	260	anti-parallel
Strand 3	A	300	304	anti-parallel
Strand 4	A	286	291	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	332	335	first strand
Strand 2	A	338	341	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	C	450	455	first strand
Strand 2	C	428	433	parallel
Strand 3	C	501	504	parallel
Strand 4	C	535	538	parallel
Strand 5	C	606	611	anti-parallel
Strand 6	B	5	10	parallel

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There are 3 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	62	63	first strand
Strand 2	B	122	125	anti-parallel
Strand 3	B	101	104	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	B	143	145	first strand
Strand 2	B	152	154	anti-parallel

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There are 2 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	169	172	first strand
Strand 2	B	177	180	anti-parallel

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There are 4 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	324	330	first strand
Strand 2	B	235	241	anti-parallel
Strand 3	B	220	222	anti-parallel
Strand 4	B	483	485	parallel

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There are 4 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	243	248	first strand
Strand 2	B	254	260	anti-parallel
Strand 3	B	301	304	anti-parallel
Strand 4	B	286	290	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	332	335	first strand
Strand 2	B	338	341	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: 4Z2C

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z2C