Analysis of interatomic Contacts of Structural Units in PDB entry:
5IZL

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 5IZL entry

There are 2 chains in PDB entry 5IZL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	SER 595
B	ALA 2	SER 595

There are 29 helices in PDB entry 5IZL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	31	Right-handed alpha
Helix 2	AA2	A	61	68	Right-handed 310
Helix 3	AA3	A	96	98	Right-handed 310
Helix 4	AA4	A	99	108	Right-handed alpha
Helix 5	AA5	A	124	138	Right-handed alpha
Helix 6	AA6	A	155	171	Right-handed alpha
Helix 7	AA7	A	201	213	Right-handed alpha
Helix 8	AA8	A	294	298	Right-handed 310
Helix 9	AA9	A	355	358	Right-handed 310
Helix 10	AB1	A	458	463	Right-handed alpha
Helix 11	AB2	A	464	467	Right-handed 310
Helix 12	AB3	A	499	504	Right-handed 310
Helix 13	AB4	A	537	543	Right-handed alpha
Helix 14	AB5	A	585	589	Right-handed 310
Helix 15	AB6	B	19	31	Right-handed alpha
Helix 16	AB7	B	61	65	Right-handed 310
Helix 17	AB8	B	96	98	Right-handed 310
Helix 18	AB9	B	99	107	Right-handed alpha
Helix 19	AC1	B	124	138	Right-handed alpha
Helix 20	AC2	B	147	151	Right-handed 310
Helix 21	AC3	B	152	172	Right-handed alpha
Helix 22	AC4	B	201	213	Right-handed alpha
Helix 23	AC5	B	259	262	Right-handed 310
Helix 24	AC6	B	294	298	Right-handed 310
Helix 25	AC7	B	355	358	Right-handed 310
Helix 26	AC8	B	458	463	Right-handed alpha
Helix 27	AC9	B	464	467	Right-handed 310
Helix 28	AD1	B	499	504	Right-handed 310
Helix 29	AD2	B	537	542	Right-handed alpha

There are 12 sheets in PDB entry 5IZL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	52	59	first strand
Strand 2	A	85	92	anti-parallel
Strand 3	A	5	14	parallel
Strand 4	A	112	118	parallel
Strand 5	A	140	146	parallel
Strand 6	A	181	183	parallel

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There are 8 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	275	276	first strand
Strand 2	A	264	272	anti-parallel
Strand 3	A	285	290	anti-parallel
Strand 4	A	239	247	anti-parallel
Strand 5	A	225	233	anti-parallel
Strand 6	A	301	304	anti-parallel
Strand 7	A	255	257	anti-parallel
Strand 8	A	264	272	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	249	251	first strand
Strand 2	A	279	281	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	320	321	first strand
Strand 2	A	444	454	anti-parallel
Strand 3	A	310	317	anti-parallel
Strand 4	A	411	422	anti-parallel
Strand 5	A	342	347	anti-parallel
Strand 6	A	334	339	anti-parallel
Strand 7	A	427	431	anti-parallel

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There are 10 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	320	321	first strand
Strand 2	A	444	454	anti-parallel
Strand 3	A	310	317	anti-parallel
Strand 4	A	411	422	anti-parallel
Strand 5	A	350	353	anti-parallel
Strand 6	A	372	376	anti-parallel
Strand 7	A	468	481	parallel
Strand 8	A	575	582	anti-parallel
Strand 9	A	507	510	anti-parallel
Strand 10	A	515	518	anti-parallel

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There are 9 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	320	321	first strand
Strand 2	A	444	454	anti-parallel
Strand 3	A	310	317	anti-parallel
Strand 4	A	411	422	anti-parallel
Strand 5	A	350	353	anti-parallel
Strand 6	A	372	376	anti-parallel
Strand 7	A	468	481	parallel
Strand 8	A	487	491	anti-parallel
Strand 9	A	530	531	anti-parallel

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There are 11 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	320	321	first strand
Strand 2	A	444	454	anti-parallel
Strand 3	A	427	431	anti-parallel
Strand 4	A	334	339	anti-parallel
Strand 5	A	342	347	anti-parallel
Strand 6	A	411	422	anti-parallel
Strand 7	A	350	353	anti-parallel
Strand 8	A	372	376	anti-parallel
Strand 9	A	468	481	parallel
Strand 10	A	487	491	anti-parallel
Strand 11	A	530	531	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	B	52	59	first strand
Strand 2	B	85	92	anti-parallel
Strand 3	B	5	14	parallel
Strand 4	B	112	118	parallel
Strand 5	B	140	146	parallel
Strand 6	B	181	183	parallel

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There are 8 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	275	277	first strand
Strand 2	B	263	272	anti-parallel
Strand 3	B	285	290	anti-parallel
Strand 4	B	238	247	anti-parallel
Strand 5	B	225	234	anti-parallel
Strand 6	B	301	304	anti-parallel
Strand 7	B	255	258	anti-parallel
Strand 8	B	263	272	anti-parallel

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There are 9 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	320	321	first strand
Strand 2	B	444	454	anti-parallel
Strand 3	B	310	317	anti-parallel
Strand 4	B	411	422	anti-parallel
Strand 5	B	342	353	anti-parallel
Strand 6	B	372	375	anti-parallel
Strand 7	B	468	471	parallel
Strand 8	B	580	582	anti-parallel
Strand 9	B	592	593	anti-parallel

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There are 9 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	320	321	first strand
Strand 2	B	444	454	anti-parallel
Strand 3	B	427	431	anti-parallel
Strand 4	B	334	339	anti-parallel
Strand 5	B	342	353	anti-parallel
Strand 6	B	372	375	anti-parallel
Strand 7	B	468	471	parallel
Strand 8	B	580	582	anti-parallel
Strand 9	B	592	593	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	530	531	first strand
Strand 2	B	514	518	anti-parallel
Strand 3	B	507	510	anti-parallel
Strand 4	B	575	576	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: 5IZL

Analysis of interatomic Contacts of Structural Units in PDB entry:
5IZL