Analysis of interatomic Contacts of Structural Units in PDB entry:
3RZU

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 3RZU entry

There are 7 chains in PDB entry 3RZU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 249	ARG 424
B	PRO 249	ARG 424
C	ILE 248	ARG 424
D	PRO 249	ARG 424
E	ASP 252	ARG 424
F	ASP 252	ARG 424
G	ASP 252	ARG 424

There are 42 helices in PDB entry 3RZU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	250	254	Right-handed 310
Helix 2	2	A	262	277	Right-handed alpha
Helix 3	3	A	315	325	Right-handed alpha
Helix 4	4	A	345	359	Right-handed alpha
Helix 5	5	A	369	372	Right-handed 310
Helix 6	6	A	380	390	Right-handed alpha
Helix 7	7	B	262	271	Right-handed alpha
Helix 8	8	B	271	277	Right-handed alpha
Helix 9	9	B	316	325	Right-handed alpha
Helix 10	10	B	345	359	Right-handed alpha
Helix 11	11	B	369	372	Right-handed 310
Helix 12	12	B	380	390	Right-handed alpha
Helix 13	13	C	262	271	Right-handed alpha
Helix 14	14	C	271	277	Right-handed alpha
Helix 15	15	C	317	325	Right-handed alpha
Helix 16	16	C	345	359	Right-handed alpha
Helix 17	17	C	369	372	Right-handed 310
Helix 18	18	C	380	390	Right-handed alpha
Helix 19	19	D	262	271	Right-handed alpha
Helix 20	20	D	271	277	Right-handed alpha
Helix 21	21	D	315	325	Right-handed alpha
Helix 22	22	D	345	359	Right-handed alpha
Helix 23	23	D	369	372	Right-handed 310
Helix 24	24	D	380	390	Right-handed alpha
Helix 25	25	E	262	271	Right-handed alpha
Helix 26	26	E	271	277	Right-handed alpha
Helix 27	27	E	315	325	Right-handed alpha
Helix 28	28	E	345	359	Right-handed alpha
Helix 29	29	E	369	372	Right-handed 310
Helix 30	30	E	380	390	Right-handed alpha
Helix 31	31	F	262	271	Right-handed alpha
Helix 32	32	F	271	277	Right-handed alpha
Helix 33	33	F	315	325	Right-handed alpha
Helix 34	34	F	345	359	Right-handed alpha
Helix 35	35	F	369	372	Right-handed 310
Helix 36	36	F	380	390	Right-handed alpha
Helix 37	37	G	262	271	Right-handed alpha
Helix 38	38	G	271	276	Right-handed alpha
Helix 39	39	G	316	325	Right-handed alpha
Helix 40	40	G	345	359	Right-handed alpha
Helix 41	41	G	369	372	Right-handed 310
Helix 42	42	G	380	390	Right-handed alpha

There are 16 sheets in PDB entry 3RZU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	405	407	first strand
Strand 2	A	373	379	anti-parallel
Strand 3	A	363	368	anti-parallel
Strand 4	A	329	336	parallel
Strand 5	A	282	289	anti-parallel
Strand 6	A	293	301	anti-parallel
Strand 7	A	256	260	parallel
Strand 8	A	411	414	parallel

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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	405	407	first strand
Strand 2	A	373	379	anti-parallel
Strand 3	A	363	368	anti-parallel
Strand 4	A	329	336	parallel
Strand 5	A	282	289	anti-parallel
Strand 6	A	293	301	anti-parallel
Strand 7	A	419	422	parallel
Strand 8	C	304	306	parallel
Strand 9	C	311	313	anti-parallel

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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	311	313	first strand
Strand 2	A	304	306	anti-parallel
Strand 3	B	419	422	parallel
Strand 4	B	293	301	parallel
Strand 5	B	254	260	parallel
Strand 6	B	282	289	first strand
Strand 7	B	329	336	anti-parallel
Strand 8	B	363	368	parallel
Strand 9	B	373	379	anti-parallel
Strand 10	B	405	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	250	251	first strand
Strand 2	B	254	260	anti-parallel
Strand 3	B	293	301	parallel
Strand 4	B	411	414	first strand

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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	311	313	first strand
Strand 2	B	304	306	anti-parallel
Strand 3	D	419	422	parallel
Strand 4	D	293	301	parallel
Strand 5	D	282	289	anti-parallel
Strand 6	D	329	336	anti-parallel
Strand 7	D	363	368	parallel
Strand 8	D	373	379	anti-parallel
Strand 9	D	405	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	311	313	first strand
Strand 2	B	304	306	anti-parallel
Strand 3	D	419	422	parallel
Strand 4	D	293	301	parallel
Strand 5	D	256	260	parallel
Strand 6	D	411	414	parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	405	407	first strand
Strand 2	C	373	379	anti-parallel
Strand 3	C	363	368	anti-parallel
Strand 4	C	329	336	parallel
Strand 5	C	282	289	anti-parallel
Strand 6	C	293	301	anti-parallel
Strand 7	C	256	260	parallel
Strand 8	C	411	414	parallel

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There are 9 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	405	407	first strand
Strand 2	C	373	379	anti-parallel
Strand 3	C	363	368	anti-parallel
Strand 4	C	329	336	parallel
Strand 5	C	282	289	anti-parallel
Strand 6	C	293	301	anti-parallel
Strand 7	C	419	422	parallel
Strand 8	G	304	306	parallel
Strand 9	G	311	313	anti-parallel

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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	304	306	first strand
Strand 2	D	311	313	anti-parallel

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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	405	407	first strand
Strand 2	E	373	379	anti-parallel
Strand 3	E	363	368	anti-parallel
Strand 4	E	329	336	parallel
Strand 5	E	282	289	anti-parallel
Strand 6	E	293	301	anti-parallel
Strand 7	E	256	260	parallel
Strand 8	E	411	414	parallel

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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	405	407	first strand
Strand 2	E	373	379	anti-parallel
Strand 3	E	363	368	anti-parallel
Strand 4	E	329	336	parallel
Strand 5	E	282	289	anti-parallel
Strand 6	E	293	301	anti-parallel
Strand 7	E	419	422	parallel

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There are 9 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	311	313	first strand
Strand 2	E	304	306	anti-parallel
Strand 3	F	419	422	parallel
Strand 4	F	293	301	parallel
Strand 5	F	282	289	anti-parallel
Strand 6	F	329	336	anti-parallel
Strand 7	F	363	368	parallel
Strand 8	F	373	379	anti-parallel
Strand 9	F	405	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	311	313	first strand
Strand 2	E	304	306	anti-parallel
Strand 3	F	419	422	parallel
Strand 4	F	293	301	parallel
Strand 5	F	256	260	parallel
Strand 6	F	411	414	parallel

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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	304	306	first strand
Strand 2	F	311	313	anti-parallel

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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	405	407	first strand
Strand 2	G	373	379	anti-parallel
Strand 3	G	363	368	anti-parallel
Strand 4	G	329	336	parallel
Strand 5	G	282	289	anti-parallel
Strand 6	G	293	301	anti-parallel
Strand 7	G	256	260	parallel
Strand 8	G	411	414	parallel

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There are 7 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	405	407	first strand
Strand 2	G	373	379	anti-parallel
Strand 3	G	363	368	anti-parallel
Strand 4	G	329	336	parallel
Strand 5	G	282	289	anti-parallel
Strand 6	G	293	301	anti-parallel
Strand 7	G	419	422	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: 3RZU

Analysis of interatomic Contacts of Structural Units in PDB entry:
3RZU