Analysis of interatomic Contacts of Structural Units in PDB entry:
3IV8

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 3IV8 entry

There are 4 chains in PDB entry 3IV8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 0	ASN 378
B	ALA 0	ASN 378
C	ALA 0	ASN 378
D	ALA 0	ASN 378

There are 48 helices in PDB entry 3IV8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	35	37	Right-handed 310
Helix 2	2	A	73	87	Right-handed alpha
Helix 3	3	A	100	118	Right-handed alpha
Helix 4	4	A	133	137	Right-handed 310
Helix 5	5	A	149	159	Right-handed alpha
Helix 6	6	A	174	184	Right-handed alpha
Helix 7	7	A	196	206	Right-handed alpha
Helix 8	8	A	226	235	Right-handed alpha
Helix 9	9	A	250	262	Right-handed alpha
Helix 10	10	A	309	320	Right-handed alpha
Helix 11	11	A	324	333	Right-handed alpha
Helix 12	12	A	333	341	Right-handed alpha
Helix 13	13	B	35	37	Right-handed 310
Helix 14	14	B	73	86	Right-handed alpha
Helix 15	15	B	100	118	Right-handed alpha
Helix 16	16	B	133	137	Right-handed 310
Helix 17	17	B	149	159	Right-handed alpha
Helix 18	18	B	174	184	Right-handed alpha
Helix 19	19	B	196	206	Right-handed alpha
Helix 20	20	B	226	234	Right-handed alpha
Helix 21	21	B	250	262	Right-handed alpha
Helix 22	22	B	309	320	Right-handed alpha
Helix 23	23	B	324	333	Right-handed alpha
Helix 24	24	B	333	340	Right-handed alpha
Helix 25	25	C	35	37	Right-handed 310
Helix 26	26	C	73	85	Right-handed alpha
Helix 27	27	C	100	118	Right-handed alpha
Helix 28	28	C	133	137	Right-handed 310
Helix 29	29	C	149	159	Right-handed alpha
Helix 30	30	C	174	184	Right-handed alpha
Helix 31	31	C	196	207	Right-handed alpha
Helix 32	32	C	226	234	Right-handed alpha
Helix 33	33	C	250	262	Right-handed alpha
Helix 34	34	C	309	320	Right-handed alpha
Helix 35	35	C	324	333	Right-handed alpha
Helix 36	36	C	333	341	Right-handed alpha
Helix 37	37	D	35	37	Right-handed 310
Helix 38	38	D	73	86	Right-handed alpha
Helix 39	39	D	100	118	Right-handed alpha
Helix 40	40	D	133	137	Right-handed 310
Helix 41	41	D	149	159	Right-handed alpha
Helix 42	42	D	174	185	Right-handed alpha
Helix 43	43	D	196	207	Right-handed alpha
Helix 44	44	D	226	234	Right-handed alpha
Helix 45	45	D	250	262	Right-handed alpha
Helix 46	46	D	309	320	Right-handed alpha
Helix 47	47	D	324	332	Right-handed alpha
Helix 48	48	D	333	341	Right-handed alpha

There are 19 sheets in PDB entry 3IV8. 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, Q, R, S,

There are 4 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	15	16	first strand
Strand 2	A	2	10	anti-parallel
Strand 3	A	19	24	anti-parallel
Strand 4	A	27	33	anti-parallel

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There are 6 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	15	16	first strand
Strand 2	A	2	10	anti-parallel
Strand 3	A	42	53	parallel
Strand 4	A	357	360	anti-parallel
Strand 5	A	366	371	anti-parallel
Strand 6	A	374	377	anti-parallel

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There are 8 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	55	60	first strand
Strand 2	A	89	97	parallel
Strand 3	A	125	128	parallel
Strand 4	A	163	168	parallel
Strand 5	A	187	190	parallel
Strand 6	A	210	211	parallel
Strand 7	A	239	243	parallel
Strand 8	A	265	268	parallel

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There are 2 strands in D 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	66	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	281	283	first strand
Strand 2	A	288	292	anti-parallel
Strand 3	A	295	297	anti-parallel

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There are 4 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	15	16	first strand
Strand 2	B	2	10	anti-parallel
Strand 3	B	19	24	anti-parallel
Strand 4	B	27	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	16	first strand
Strand 2	B	2	10	anti-parallel
Strand 3	B	42	53	parallel
Strand 4	B	357	360	anti-parallel
Strand 5	B	366	371	anti-parallel
Strand 6	B	374	377	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	55	60	first strand
Strand 2	B	89	97	parallel
Strand 3	B	125	128	parallel
Strand 4	B	163	168	parallel
Strand 5	B	187	190	parallel
Strand 6	B	210	211	parallel
Strand 7	B	239	243	parallel
Strand 8	B	265	268	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	B	62	63	first strand
Strand 2	B	66	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	281	283	first strand
Strand 2	B	288	292	anti-parallel
Strand 3	B	295	298	anti-parallel
Strand 4	B	303	305	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	27	33	first strand
Strand 2	C	15	24	anti-parallel
Strand 3	C	2	10	anti-parallel
Strand 4	C	42	45	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	27	33	first strand
Strand 2	C	15	24	anti-parallel
Strand 3	C	2	10	anti-parallel
Strand 4	C	50	53	parallel
Strand 5	C	357	360	anti-parallel
Strand 6	C	366	371	anti-parallel
Strand 7	C	374	377	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	55	60	first strand
Strand 2	C	89	97	parallel
Strand 3	C	125	128	parallel
Strand 4	C	163	168	parallel
Strand 5	C	187	190	parallel
Strand 6	C	210	211	parallel
Strand 7	C	239	243	parallel
Strand 8	C	265	268	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	C	62	63	first strand
Strand 2	C	66	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	281	284	first strand
Strand 2	C	287	292	anti-parallel
Strand 3	C	295	298	anti-parallel
Strand 4	C	303	305	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	27	33	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	2	5	anti-parallel
Strand 4	D	42	45	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	15	16	first strand
Strand 2	D	8	10	anti-parallel
Strand 3	D	50	53	parallel
Strand 4	D	357	360	anti-parallel
Strand 5	D	366	371	anti-parallel
Strand 6	D	374	377	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	55	60	first strand
Strand 2	D	89	97	parallel
Strand 3	D	125	128	parallel
Strand 4	D	163	168	parallel
Strand 5	D	187	190	parallel
Strand 6	D	210	211	parallel
Strand 7	D	239	243	parallel
Strand 8	D	265	268	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	62	63	first strand
Strand 2	D	66	67	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: 3IV8

Analysis of interatomic Contacts of Structural Units in PDB entry:
3IV8