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

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 4WSA entry

There are 5 chains in PDB entry 4WSA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	U 1	C 14
V	A 1	G 14
A	SER 0	GLU 722
B	MET 1	ILE 749
C	MET 1	LYS 740

There are 97 helices in PDB entry 4WSA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	0	9	Right-handed alpha
Helix 2	AA2	A	10	24	Right-handed alpha
Helix 3	AA3	A	31	50	Right-handed alpha
Helix 4	AA4	A	84	100	Right-handed alpha
Helix 5	AA5	A	127	140	Right-handed alpha
Helix 6	AA6	A	166	184	Right-handed alpha
Helix 7	AA7	A	186	192	Right-handed alpha
Helix 8	AA8	A	205	214	Right-handed alpha
Helix 9	AA9	A	222	233	Right-handed alpha
Helix 10	AB1	A	237	246	Right-handed alpha
Helix 11	AB2	A	258	262	Right-handed 310
Helix 12	AB3	A	266	271	Right-handed 310
Helix 13	AB4	A	301	313	Right-handed alpha
Helix 14	AB5	A	313	318	Right-handed alpha
Helix 15	AB6	A	332	349	Right-handed alpha
Helix 16	AB7	A	359	367	Right-handed alpha
Helix 17	AB8	A	376	383	Right-handed alpha
Helix 18	AB9	A	400	411	Right-handed alpha
Helix 19	AC1	A	429	448	Right-handed alpha
Helix 20	AC2	A	449	472	Right-handed alpha
Helix 21	AC3	A	529	533	Right-handed 310
Helix 22	AC4	A	564	572	Right-handed alpha
Helix 23	AC5	A	575	596	Right-handed alpha
Helix 24	AC6	A	599	606	Right-handed alpha
Helix 25	AC7	A	629	646	Right-handed alpha
Helix 26	AC8	A	648	670	Right-handed alpha
Helix 27	AC9	A	678	688	Right-handed alpha
Helix 28	AD1	A	693	718	Right-handed alpha
Helix 29	AD2	B	7	12	Right-handed alpha
Helix 30	AD3	B	17	22	Right-handed 310
Helix 31	AD4	B	35	49	Right-handed alpha
Helix 32	AD5	B	84	99	Right-handed alpha
Helix 33	AD6	B	101	117	Right-handed alpha
Helix 34	AD7	B	119	125	Right-handed 310
Helix 35	AD8	B	139	153	Right-handed alpha
Helix 36	AD9	B	156	161	Right-handed alpha
Helix 37	AE1	B	162	174	Right-handed alpha
Helix 38	AE2	B	214	222	Right-handed alpha
Helix 39	AE3	B	245	266	Right-handed alpha
Helix 40	AE4	B	274	291	Right-handed alpha
Helix 41	AE5	B	308	313	Right-handed alpha
Helix 42	AE6	B	314	326	Right-handed alpha
Helix 43	AE7	B	330	346	Right-handed alpha
Helix 44	AE8	B	371	375	Right-handed 310
Helix 45	AE9	B	377	381	Right-handed 310
Helix 46	AF1	B	382	393	Right-handed alpha
Helix 47	AF2	B	394	396	Right-handed 310
Helix 48	AF3	B	413	426	Right-handed alpha
Helix 49	AF4	B	454	472	Right-handed alpha
Helix 50	AF5	B	503	512	Right-handed 310
Helix 51	AF6	B	517	535	Right-handed alpha
Helix 52	AF7	B	539	558	Right-handed alpha
Helix 53	AF8	B	569	582	Right-handed alpha
Helix 54	AF9	B	584	588	Right-handed 310
Helix 55	AG1	B	589	593	Right-handed 310
Helix 56	AG2	B	599	603	Right-handed 310
Helix 57	AG3	B	606	612	Right-handed alpha
Helix 58	AG4	B	613	615	Right-handed 310
Helix 59	AG5	B	616	624	Right-handed alpha
Helix 60	AG6	B	670	676	Right-handed 310
Helix 61	AG7	B	679	699	Right-handed alpha
Helix 62	AG8	B	700	704	Right-handed 310
Helix 63	AG9	B	712	731	Right-handed alpha
Helix 64	AH1	B	735	749	Right-handed alpha
Helix 65	AH2	C	2	15	Right-handed alpha
Helix 66	AH3	C	15	25	Right-handed alpha
Helix 67	AH4	C	29	34	Right-handed alpha
Helix 68	AH5	C	44	53	Right-handed alpha
Helix 69	AH6	C	64	69	Right-handed alpha
Helix 70	AH7	C	95	105	Right-handed alpha
Helix 71	AH8	C	112	117	Right-handed alpha
Helix 72	AH9	C	117	129	Right-handed alpha
Helix 73	AI1	C	157	170	Right-handed alpha
Helix 74	AI2	C	171	174	Right-handed 310
Helix 75	AI3	C	179	184	Right-handed alpha
Helix 76	AI4	C	184	195	Right-handed alpha
Helix 77	AI5	C	201	214	Right-handed alpha
Helix 78	AI6	C	227	232	Right-handed alpha
Helix 79	AI7	C	233	238	Right-handed alpha
Helix 80	AI8	C	253	273	Right-handed alpha
Helix 81	AI9	C	277	288	Right-handed alpha
Helix 82	AJ1	C	296	303	Right-handed alpha
Helix 83	AJ2	C	308	318	Right-handed alpha
Helix 84	AJ3	C	392	407	Right-handed alpha
Helix 85	AJ4	C	409	414	Right-handed alpha
Helix 86	AJ5	C	431	443	Right-handed alpha
Helix 87	AJ6	C	444	452	Right-handed alpha
Helix 88	AJ7	C	515	519	Right-handed 310
Helix 89	AJ8	C	542	565	Right-handed alpha
Helix 90	AJ9	C	577	583	Right-handed alpha
Helix 91	AK1	C	586	607	Right-handed alpha
Helix 92	AK2	C	611	619	Right-handed alpha
Helix 93	AK3	C	620	623	Right-handed 310
Helix 94	AK4	C	682	686	Right-handed 310
Helix 95	AK5	C	689	694	Right-handed 310
Helix 96	AK6	C	705	709	Right-handed 310
Helix 97	AK7	C	713	720	Right-handed alpha

There are 24 sheets in PDB entry 4WSA. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6,

There are 2 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	52	54	first strand
Strand 2	A	60	62	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	A	77	79	first strand
Strand 2	A	110	112	anti-parallel
Strand 3	A	117	123	anti-parallel
Strand 4	A	144	148	parallel
Strand 5	A	154	156	anti-parallel

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There are 6 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	255	256	first strand
Strand 2	A	675	676	anti-parallel
Strand 3	B	482	485	anti-parallel
Strand 4	B	298	303	anti-parallel
Strand 5	B	445	452	anti-parallel
Strand 6	B	435	442	anti-parallel

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There are 6 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	291	294	first strand
Strand 2	A	492	502	anti-parallel
Strand 3	A	513	522	anti-parallel
Strand 4	A	550	563	anti-parallel
Strand 5	A	537	545	anti-parallel
Strand 6	A	324	326	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	291	294	first strand
Strand 2	A	492	502	anti-parallel
Strand 3	A	477	487	anti-parallel
Strand 4	A	416	417	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	373	374	first strand
Strand 2	B	364	369	parallel
Strand 3	B	354	359	anti-parallel

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There are 3 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	623	628	first strand
Strand 2	A	614	620	anti-parallel
Strand 3	B	2	3	anti-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	B	54	57	first strand
Strand 2	B	64	67	anti-parallel

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There are 2 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	127	130	first strand
Strand 2	B	135	138	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	178	192	first strand
Strand 2	B	199	213	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	240	243	first strand
Strand 2	B	223	228	anti-parallel
Strand 3	B	348	350	parallel
Strand 4	B	401	403	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	488	491	first strand
Strand 2	B	494	497	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	C	59	60	first strand
Strand 2	C	91	93	anti-parallel
Strand 3	C	80	84	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	73	74	first strand
Strand 2	C	77	78	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	131	137	first strand
Strand 2	C	242	247	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	C	143	148	first strand
Strand 2	C	217	222	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	C	294	295	first strand
Strand 2	C	289	291	anti-parallel
Strand 3	C	530	532	anti-parallel

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There are 7 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	324	327	first strand
Strand 2	C	330	336	anti-parallel
Strand 3	C	363	369	anti-parallel
Strand 4	C	372	379	anti-parallel
Strand 5	C	382	388	anti-parallel
Strand 6	C	479	482	parallel
Strand 7	C	462	463	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	340	348	first strand
Strand 2	C	352	360	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	453	455	first strand
Strand 2	C	474	476	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	497	499	first strand
Strand 2	C	505	507	anti-parallel
Strand 3	C	512	514	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	639	641	first strand
Strand 2	C	649	651	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	659	662	first strand
Strand 2	C	667	670	anti-parallel
Strand 3	C	673	676	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	699	702	first strand
Strand 2	C	735	739	anti-parallel
Strand 3	C	725	729	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: 4WSA

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