Analysis of interatomic Contacts of Structural Units in PDB entry:
4BX4

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 4BX4 entry

There are 2 chains in PDB entry 4BX4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 24	LYS 790
B	ASP 24	LYS 790

There are 54 helices in PDB entry 4BX4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	69	82	Right-handed alpha
Helix 2	2	A	83	96	Right-handed alpha
Helix 3	3	A	96	108	Right-handed alpha
Helix 4	4	A	125	139	Right-handed alpha
Helix 5	5	A	145	167	Right-handed alpha
Helix 6	6	A	192	202	Right-handed alpha
Helix 7	7	A	213	222	Right-handed alpha
Helix 8	8	A	227	266	Right-handed alpha
Helix 9	9	A	279	287	Right-handed alpha
Helix 10	10	A	288	296	Right-handed alpha
Helix 11	11	A	299	304	Right-handed alpha
Helix 12	12	A	305	310	Right-handed alpha
Helix 13	13	A	312	324	Right-handed alpha
Helix 14	14	A	349	357	Right-handed alpha
Helix 15	15	A	359	363	Right-handed alpha
Helix 16	16	A	439	452	Right-handed alpha
Helix 17	17	A	454	467	Right-handed alpha
Helix 18	18	A	512	520	Right-handed alpha
Helix 19	19	A	565	571	Right-handed 310
Helix 20	20	A	620	627	Right-handed alpha
Helix 21	21	A	652	658	Right-handed alpha
Helix 22	22	A	673	690	Right-handed alpha
Helix 23	23	A	693	711	Right-handed alpha
Helix 24	24	A	721	725	Right-handed 310
Helix 25	25	A	732	754	Right-handed alpha
Helix 26	26	A	758	771	Right-handed alpha
Helix 27	27	A	773	790	Right-handed alpha
Helix 28	28	B	69	82	Right-handed alpha
Helix 29	29	B	83	96	Right-handed alpha
Helix 30	30	B	96	108	Right-handed alpha
Helix 31	31	B	125	139	Right-handed alpha
Helix 32	32	B	145	167	Right-handed alpha
Helix 33	33	B	192	202	Right-handed alpha
Helix 34	34	B	213	222	Right-handed alpha
Helix 35	35	B	227	266	Right-handed alpha
Helix 36	36	B	279	287	Right-handed alpha
Helix 37	37	B	288	296	Right-handed alpha
Helix 38	38	B	299	304	Right-handed alpha
Helix 39	39	B	305	310	Right-handed alpha
Helix 40	40	B	312	324	Right-handed alpha
Helix 41	41	B	349	357	Right-handed alpha
Helix 42	42	B	359	363	Right-handed alpha
Helix 43	43	B	439	452	Right-handed alpha
Helix 44	44	B	454	467	Right-handed alpha
Helix 45	45	B	512	520	Right-handed alpha
Helix 46	46	B	565	571	Right-handed 310
Helix 47	47	B	620	627	Right-handed alpha
Helix 48	48	B	652	658	Right-handed alpha
Helix 49	49	B	673	690	Right-handed alpha
Helix 50	50	B	693	711	Right-handed alpha
Helix 51	51	B	721	725	Right-handed 310
Helix 52	52	B	732	754	Right-handed alpha
Helix 53	53	B	758	771	Right-handed alpha
Helix 54	54	B	773	790	Right-handed alpha

There are 22 sheets in PDB entry 4BX4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	38	42	first strand
Strand 2	A	364	368	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	50	52	first strand
Strand 2	A	183	185	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	60	61	first strand
Strand 2	A	179	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	64	65	first strand
Strand 2	A	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	117	118	first strand
Strand 2	A	225	226	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	377	382	first strand
Strand 2	A	390	396	anti-parallel
Strand 3	A	485	488	parallel
Strand 4	A	476	478	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	601	603	first strand
Strand 2	A	421	433	anti-parallel
Strand 3	A	404	413	anti-parallel
Strand 4	A	662	666	anti-parallel
Strand 5	A	607	609	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	499	500	first strand
Strand 2	A	510	511	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	524	526	first strand
Strand 2	A	534	536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	555	557	first strand
Strand 2	A	560	562	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	635	636	first strand
Strand 2	A	649	650	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	38	42	first strand
Strand 2	B	364	368	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	50	52	first strand
Strand 2	B	183	185	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	60	61	first strand
Strand 2	B	179	180	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	64	65	first strand
Strand 2	B	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	117	118	first strand
Strand 2	B	225	226	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	377	382	first strand
Strand 2	B	390	396	anti-parallel
Strand 3	B	485	488	parallel
Strand 4	B	476	478	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	601	603	first strand
Strand 2	B	421	433	anti-parallel
Strand 3	B	404	413	anti-parallel
Strand 4	B	662	666	anti-parallel
Strand 5	B	607	609	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	499	500	first strand
Strand 2	B	510	511	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	524	526	first strand
Strand 2	B	534	536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	555	557	first strand
Strand 2	B	560	562	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	635	636	first strand
Strand 2	B	649	650	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: 4BX4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4BX4