Analysis of interatomic Contacts of Structural Units in PDB entry:
24XB

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 24XB entry

There are 5 chains in PDB entry 24XB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ARG 8	ASN 340
C	ILE 9	PHE 62
D	ASP 18	GLU 263
E	THR 4	VAL 353
A	ASN 21	ARG 327

There are 23 helices in PDB entry 24XB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	8	25	Right-handed alpha
Helix 2	AA2	B	29	34	Right-handed alpha
Helix 3	AA3	C	10	24	Right-handed alpha
Helix 4	AA4	C	29	44	Right-handed alpha
Helix 5	AA5	D	45	49	Right-handed 310
Helix 6	AA6	D	79	82	Right-handed 310
Helix 7	AA7	E	6	30	Right-handed alpha
Helix 8	AA8	E	45	57	Right-handed alpha
Helix 9	AA9	E	206	215	Right-handed 310
Helix 10	AB1	E	242	247	Right-handed alpha
Helix 11	AB2	E	269	277	Right-handed alpha
Helix 12	AB3	E	297	309	Right-handed alpha
Helix 13	AB4	E	329	350	Right-handed alpha
Helix 14	AB5	A	38	66	Right-handed alpha
Helix 15	AB6	A	77	102	Right-handed alpha
Helix 16	AB7	A	109	142	Right-handed alpha
Helix 17	AB8	A	154	170	Right-handed alpha
Helix 18	AB9	A	171	176	Right-handed alpha
Helix 19	AC1	A	200	244	Right-handed alpha
Helix 20	AC2	A	248	277	Right-handed alpha
Helix 21	AC3	A	277	293	Right-handed alpha
Helix 22	AC4	A	299	312	Right-handed alpha
Helix 23	AC5	A	312	323	Right-handed alpha

There are 14 sheets in PDB entry 24XB. 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,

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	B	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	329	anti-parallel
Strand 4	B	319	320	anti-parallel

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There are 4 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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	146	151	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	166	168	anti-parallel
Strand 4	B	178	180	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

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There are 4 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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	252	254	anti-parallel
Strand 4	B	260	262	anti-parallel

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There are 4 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	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	296	298	anti-parallel
Strand 4	B	304	306	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	D	23	24	first strand
Strand 2	D	33	40	anti-parallel
Strand 3	D	95	103	anti-parallel
Strand 4	D	85	90	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	27	29	first strand
Strand 2	D	132	136	parallel
Strand 3	D	109	111	anti-parallel
Strand 4	D	55	56	anti-parallel
Strand 5	D	62	63	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	75	77	first strand
Strand 2	D	66	68	anti-parallel
Strand 3	D	50	52	anti-parallel
Strand 4	D	114	116	anti-parallel
Strand 5	D	127	128	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	D	157	158	first strand
Strand 2	D	173	178	anti-parallel
Strand 3	D	228	233	anti-parallel
Strand 4	D	220	224	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	211	212	first strand
Strand 2	D	202	207	anti-parallel
Strand 3	D	191	196	anti-parallel
Strand 4	D	243	248	anti-parallel
Strand 5	D	260	261	anti-parallel

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There are 6 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	184	189	first strand
Strand 2	E	194	199	anti-parallel
Strand 3	E	35	37	parallel
Strand 4	E	219	220	parallel
Strand 5	E	262	268	parallel
Strand 6	E	223	225	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	184	189	first strand
Strand 2	E	194	199	anti-parallel
Strand 3	E	35	37	parallel
Strand 4	E	219	220	parallel
Strand 5	E	262	268	parallel
Strand 6	E	318	323	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: 24XB

Analysis of interatomic Contacts of Structural Units in PDB entry:
24XB