Analysis of interatomic Contacts of Structural Units in PDB entry:
9PL4

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 9PL4 entry

There are 2 chains in PDB entry 9PL4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 33	LYS 538
B	ASN 33	ASN 534

There are 39 helices in PDB entry 9PL4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	55	63	Right-handed alpha
Helix 2	AA2	A	71	73	Right-handed 310
Helix 3	AA3	A	108	120	Right-handed alpha
Helix 4	AA4	A	124	129	Right-handed 310
Helix 5	AA5	A	131	136	Right-handed alpha
Helix 6	AA6	A	158	165	Right-handed alpha
Helix 7	AA7	A	173	177	Right-handed 310
Helix 8	AA8	A	233	243	Right-handed alpha
Helix 9	AA9	A	256	266	Right-handed alpha
Helix 10	AB1	A	288	293	Right-handed alpha
Helix 11	AB2	A	293	303	Right-handed alpha
Helix 12	AB3	A	305	312	Right-handed alpha
Helix 13	AB4	A	342	354	Right-handed alpha
Helix 14	AB5	A	380	395	Right-handed alpha
Helix 15	AB6	A	396	398	Right-handed 310
Helix 16	AB7	A	407	417	Right-handed alpha
Helix 17	AB8	A	434	443	Right-handed alpha
Helix 18	AB9	A	449	456	Right-handed 310
Helix 19	AC1	A	460	474	Right-handed alpha
Helix 20	AC2	A	476	495	Right-handed alpha
Helix 21	AC3	B	55	63	Right-handed alpha
Helix 22	AC4	B	108	120	Right-handed alpha
Helix 23	AC5	B	124	129	Right-handed 310
Helix 24	AC6	B	131	136	Right-handed alpha
Helix 25	AC7	B	158	165	Right-handed alpha
Helix 26	AC8	B	173	177	Right-handed 310
Helix 27	AC9	B	233	243	Right-handed alpha
Helix 28	AD1	B	256	265	Right-handed alpha
Helix 29	AD2	B	288	293	Right-handed alpha
Helix 30	AD3	B	293	302	Right-handed alpha
Helix 31	AD4	B	305	312	Right-handed alpha
Helix 32	AD5	B	342	353	Right-handed alpha
Helix 33	AD6	B	380	395	Right-handed alpha
Helix 34	AD7	B	396	398	Right-handed 310
Helix 35	AD8	B	407	418	Right-handed alpha
Helix 36	AD9	B	434	443	Right-handed alpha
Helix 37	AE1	B	449	456	Right-handed 310
Helix 38	AE2	B	460	472	Right-handed alpha
Helix 39	AE3	B	476	495	Right-handed alpha

There are 17 sheets in PDB entry 9PL4. 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, AB6, AB7, AB8,

There are 4 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	34	39	first strand
Strand 2	A	225	230	parallel
Strand 3	A	207	212	anti-parallel
Strand 4	A	197	203	anti-parallel

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There are 2 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	67	69	first strand
Strand 2	A	75	77	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	80	85	first strand
Strand 2	A	91	96	anti-parallel
Strand 3	A	147	152	anti-parallel
Strand 4	A	137	144	anti-parallel

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There are 3 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	249	251	first strand
Strand 2	A	506	510	anti-parallel
Strand 3	A	269	273	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	319	320	first strand
Strand 2	A	497	503	anti-parallel
Strand 3	A	278	284	anti-parallel
Strand 4	A	422	426	anti-parallel

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There are 3 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	356	357	first strand
Strand 2	A	363	365	anti-parallel
Strand 3	A	368	369	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	371	377	first strand
Strand 2	A	400	406	parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	514	516	first strand
Strand 2	A	532	533	anti-parallel

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There are 4 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	34	39	first strand
Strand 2	B	225	230	parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	197	203	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	67	69	first strand
Strand 2	B	75	77	anti-parallel

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There are 4 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	80	85	first strand
Strand 2	B	91	96	anti-parallel
Strand 3	B	147	152	anti-parallel
Strand 4	B	137	144	anti-parallel

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There are 2 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	99	100	first strand
Strand 2	B	106	107	anti-parallel

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There are 3 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	249	251	first strand
Strand 2	B	506	510	anti-parallel
Strand 3	B	269	273	anti-parallel

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There are 3 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	422	426	first strand
Strand 2	B	278	284	anti-parallel
Strand 3	B	497	503	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	356	357	first strand
Strand 2	B	363	365	anti-parallel
Strand 3	B	368	369	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	371	377	first strand
Strand 2	B	400	406	parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	514	516	first strand
Strand 2	B	532	533	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: 9PL4

Analysis of interatomic Contacts of Structural Units in PDB entry:
9PL4