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

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 9LXP entry

Note, this PDB entry contains modified residue(s) PHOSPHOTHREONINE (TPO) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 8 chains in PDB entry 9LXP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	THR 6	GLU 369
C	VAL 5	LYS 219
E	ILE 3	GLY 213
L	ALA 1	THR 33
R	VAL 31	VAL 500
R	HIS 502	HIS 502
R	VAL 505	VAL 505
R	ASN 507	GLY 508

There are 24 helices in PDB entry 9LXP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	44	49	Right-handed alpha
Helix 2	AA2	B	98	109	Right-handed alpha
Helix 3	AA3	B	278	282	Right-handed 310
Helix 4	AA4	B	361	365	Right-handed 310
Helix 5	AA5	C	65	68	Right-handed 310
Helix 6	AA6	C	90	94	Right-handed 310
Helix 7	AA7	C	166	168	Right-handed 310
Helix 8	AA8	E	80	84	Right-handed 310
Helix 9	AA9	E	122	128	Right-handed alpha
Helix 10	AB1	E	184	189	Right-handed alpha
Helix 11	AB2	L	2	33	Right-handed alpha
Helix 12	AB3	R	33	44	Right-handed alpha
Helix 13	AB4	R	173	179	Right-handed 310
Helix 14	AB5	R	180	212	Right-handed alpha
Helix 15	AB6	R	217	245	Right-handed alpha
Helix 16	AB7	R	276	312	Right-handed alpha
Helix 17	AB8	R	320	329	Right-handed alpha
Helix 18	AB9	R	329	347	Right-handed alpha
Helix 19	AC1	R	356	359	Right-handed 310
Helix 20	AC2	R	360	388	Right-handed alpha
Helix 21	AC3	R	401	418	Right-handed alpha
Helix 22	AC4	R	419	423	Right-handed 310
Helix 23	AC5	R	434	460	Right-handed alpha
Helix 24	AC6	R	463	473	Right-handed alpha

There are 17 sheets in PDB entry 9LXP. 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 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	112	117	first strand
Strand 2	B	37	43	anti-parallel
Strand 3	B	18	22	anti-parallel
Strand 4	B	7	12	anti-parallel
Strand 5	R	504	507	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	28	first strand
Strand 2	B	163	171	parallel
Strand 3	B	144	151	anti-parallel
Strand 4	B	52	62	anti-parallel
Strand 5	B	76	85	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	B	127	129	first strand
Strand 2	B	288	290	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	183	188	first strand
Strand 2	B	197	203	anti-parallel
Strand 3	B	214	221	anti-parallel
Strand 4	B	268	274	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	208	first strand
Strand 2	B	346	351	parallel
Strand 3	B	317	324	anti-parallel
Strand 4	B	233	241	anti-parallel
Strand 5	B	247	249	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	208	first strand
Strand 2	B	346	351	parallel
Strand 3	B	317	324	anti-parallel
Strand 4	B	233	241	anti-parallel
Strand 5	B	252	256	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	B	230	231	first strand
Strand 2	B	327	328	anti-parallel

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There are 4 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	6	10	first strand
Strand 2	C	20	28	anti-parallel
Strand 3	C	81	87	anti-parallel
Strand 4	C	72	76	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	14	15	first strand
Strand 2	C	117	121	parallel
Strand 3	C	95	103	anti-parallel
Strand 4	C	35	42	anti-parallel
Strand 5	C	48	55	anti-parallel
Strand 6	C	60	63	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	14	15	first strand
Strand 2	C	117	121	parallel
Strand 3	C	95	103	anti-parallel
Strand 4	C	112	113	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	C	130	134	first strand
Strand 2	C	146	155	anti-parallel
Strand 3	C	186	194	anti-parallel
Strand 4	C	173	175	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	161	164	first strand
Strand 2	C	206	210	anti-parallel
Strand 3	C	215	219	anti-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	E	5	7	first strand
Strand 2	E	20	26	anti-parallel
Strand 3	E	71	77	anti-parallel
Strand 4	E	64	68	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	14	first strand
Strand 2	E	103	107	parallel
Strand 3	E	86	91	anti-parallel
Strand 4	E	34	39	anti-parallel
Strand 5	E	46	50	anti-parallel
Strand 6	E	54	55	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	14	first strand
Strand 2	E	103	107	parallel
Strand 3	E	86	91	anti-parallel
Strand 4	E	98	99	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	117	119	first strand
Strand 2	E	130	136	anti-parallel
Strand 3	E	175	183	anti-parallel
Strand 4	E	160	165	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	147	151	first strand
Strand 2	E	192	197	anti-parallel
Strand 3	E	206	211	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: 9LXP

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