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

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 4BAB entry

There are 8 chains in PDB entry 4BAB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 9	SER 174
A	ASP 178	LEU 677
B	GLU 6	SER 174
B	ASP 178	LEU 677
C	SER 9	SER 174
C	ASP 178	PHE 676
D	SER 9	SER 174
D	ASP 178	LEU 677

There are124 helices in PDB entry 4BAB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	9	24	Right-handed alpha
Helix 2	2	A	36	46	Right-handed alpha
Helix 3	3	A	54	72	Right-handed alpha
Helix 4	4	A	98	109	Right-handed alpha
Helix 5	5	A	125	141	Right-handed alpha
Helix 6	6	A	148	161	Right-handed alpha
Helix 7	7	A	178	190	Right-handed alpha
Helix 8	8	A	207	214	Right-handed alpha
Helix 9	9	A	224	231	Right-handed alpha
Helix 10	10	A	233	265	Right-handed alpha
Helix 11	11	A	268	272	Right-handed 310
Helix 12	12	A	273	279	Right-handed alpha
Helix 13	13	A	282	297	Right-handed alpha
Helix 14	14	A	299	311	Right-handed alpha
Helix 15	15	A	312	316	Right-handed 310
Helix 16	16	A	321	326	Right-handed alpha
Helix 17	17	A	326	350	Right-handed alpha
Helix 18	18	A	360	363	Right-handed 310
Helix 19	19	A	373	403	Right-handed alpha
Helix 20	20	A	411	415	Right-handed 310
Helix 21	21	A	419	423	Right-handed 310
Helix 22	22	A	426	444	Right-handed alpha
Helix 23	23	A	464	518	Right-handed alpha
Helix 24	24	A	521	535	Right-handed alpha
Helix 25	25	A	536	540	Right-handed 310
Helix 26	26	A	549	565	Right-handed alpha
Helix 27	27	A	575	584	Right-handed alpha
Helix 28	28	A	591	604	Right-handed alpha
Helix 29	29	A	619	623	Right-handed 310
Helix 30	30	A	625	634	Right-handed alpha
Helix 31	31	A	648	662	Right-handed alpha
Helix 32	32	A	665	673	Right-handed alpha
Helix 33	33	B	9	24	Right-handed alpha
Helix 34	34	B	36	46	Right-handed alpha
Helix 35	35	B	57	74	Right-handed alpha
Helix 36	36	B	98	109	Right-handed alpha
Helix 37	37	B	125	141	Right-handed alpha
Helix 38	38	B	148	161	Right-handed alpha
Helix 39	39	B	178	190	Right-handed alpha
Helix 40	40	B	207	213	Right-handed alpha
Helix 41	41	B	224	231	Right-handed alpha
Helix 42	42	B	233	265	Right-handed alpha
Helix 43	43	B	268	272	Right-handed 310
Helix 44	44	B	273	279	Right-handed alpha
Helix 45	45	B	282	297	Right-handed alpha
Helix 46	46	B	299	311	Right-handed alpha
Helix 47	47	B	312	316	Right-handed 310
Helix 48	48	B	321	326	Right-handed alpha
Helix 49	49	B	326	350	Right-handed alpha
Helix 50	50	B	373	403	Right-handed alpha
Helix 51	51	B	411	415	Right-handed 310
Helix 52	52	B	426	444	Right-handed alpha
Helix 53	53	B	447	451	Right-handed 310
Helix 54	54	B	464	518	Right-handed alpha
Helix 55	55	B	521	535	Right-handed alpha
Helix 56	56	B	536	540	Right-handed 310
Helix 57	57	B	549	566	Right-handed alpha
Helix 58	58	B	575	604	Right-handed alpha
Helix 59	59	B	619	623	Right-handed 310
Helix 60	60	B	625	634	Right-handed alpha
Helix 61	61	B	648	662	Right-handed alpha
Helix 62	62	B	665	673	Right-handed alpha
Helix 63	63	C	9	24	Right-handed alpha
Helix 64	64	C	36	46	Right-handed alpha
Helix 65	65	C	54	72	Right-handed alpha
Helix 66	66	C	98	109	Right-handed alpha
Helix 67	67	C	125	141	Right-handed alpha
Helix 68	68	C	148	161	Right-handed alpha
Helix 69	69	C	178	190	Right-handed alpha
Helix 70	70	C	207	213	Right-handed alpha
Helix 71	71	C	224	231	Right-handed alpha
Helix 72	72	C	233	266	Right-handed alpha
Helix 73	73	C	268	272	Right-handed 310
Helix 74	74	C	273	279	Right-handed alpha
Helix 75	75	C	282	296	Right-handed alpha
Helix 76	76	C	299	309	Right-handed alpha
Helix 77	77	C	312	316	Right-handed 310
Helix 78	78	C	321	326	Right-handed alpha
Helix 79	79	C	326	350	Right-handed alpha
Helix 80	80	C	360	363	Right-handed 310
Helix 81	81	C	373	403	Right-handed alpha
Helix 82	82	C	411	415	Right-handed 310
Helix 83	83	C	419	423	Right-handed 310
Helix 84	84	C	426	444	Right-handed alpha
Helix 85	85	C	447	451	Right-handed 310
Helix 86	86	C	464	518	Right-handed alpha
Helix 87	87	C	521	535	Right-handed alpha
Helix 88	88	C	536	540	Right-handed 310
Helix 89	89	C	549	568	Right-handed alpha
Helix 90	90	C	575	604	Right-handed alpha
Helix 91	91	C	618	623	Right-handed 310
Helix 92	92	C	625	634	Right-handed alpha
Helix 93	93	C	648	662	Right-handed alpha
Helix 94	94	C	665	673	Right-handed alpha
Helix 95	95	D	9	23	Right-handed alpha
Helix 96	96	D	36	46	Right-handed alpha
Helix 97	97	D	54	72	Right-handed alpha
Helix 98	98	D	98	109	Right-handed alpha
Helix 99	99	D	125	141	Right-handed alpha
Helix 100	100	D	148	161	Right-handed alpha
Helix 101	101	D	178	190	Right-handed alpha
Helix 102	102	D	207	214	Right-handed alpha
Helix 103	103	D	224	231	Right-handed alpha
Helix 104	104	D	233	266	Right-handed alpha
Helix 105	105	D	268	272	Right-handed 310
Helix 106	106	D	273	279	Right-handed alpha
Helix 107	107	D	282	297	Right-handed alpha
Helix 108	108	D	299	311	Right-handed alpha
Helix 109	109	D	312	316	Right-handed 310
Helix 110	110	D	321	326	Right-handed alpha
Helix 111	111	D	326	350	Right-handed alpha
Helix 112	112	D	373	403	Right-handed alpha
Helix 113	113	D	411	415	Right-handed 310
Helix 114	114	D	419	423	Right-handed 310
Helix 115	115	D	426	444	Right-handed alpha
Helix 116	116	D	464	518	Right-handed alpha
Helix 117	117	D	521	535	Right-handed alpha
Helix 118	118	D	536	540	Right-handed 310
Helix 119	119	D	549	566	Right-handed alpha
Helix 120	120	D	575	605	Right-handed alpha
Helix 121	121	D	618	622	Right-handed 310
Helix 122	122	D	625	634	Right-handed alpha
Helix 123	123	D	648	662	Right-handed alpha
Helix 124	124	D	665	673	Right-handed alpha

There are 13 sheets in PDB entry 4BAB. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C, DD,

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	26	29	first strand
Strand 2	A	50	53	parallel

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There are 3 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	163	165	first strand
Strand 2	A	196	199	anti-parallel
Strand 3	A	203	206	anti-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	357	359	first strand
Strand 2	A	364	366	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	26	29	first strand
Strand 2	B	50	53	parallel

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There are 3 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	163	165	first strand
Strand 2	B	196	199	anti-parallel
Strand 3	B	203	206	anti-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	357	359	first strand
Strand 2	B	364	366	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	26	29	first strand
Strand 2	C	50	53	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	163	165	first strand
Strand 2	C	196	199	anti-parallel
Strand 3	C	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	357	359	first strand
Strand 2	C	364	366	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	26	29	first strand
Strand 2	D	50	53	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	123	124	first strand
Strand 2	D	167	168	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	163	165	first strand
Strand 2	D	196	199	anti-parallel
Strand 3	D	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	357	359	first strand
Strand 2	D	364	366	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: 4BAB

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