Analysis of interatomic Contacts of Structural Units in PDB entry:
22XM

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 22XM entry

There are 3 chains in PDB entry 22XM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	MET 1	ALA 1037
C	MET 1	SER 1033
A	MET 1	GLN 1035

There are112 helices in PDB entry 22XM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	1	7	Right-handed alpha
Helix 2	AA2	B	8	29	Right-handed alpha
Helix 3	AA3	B	53	61	Right-handed alpha
Helix 4	AA4	B	61	70	Right-handed alpha
Helix 5	AA5	B	98	115	Right-handed alpha
Helix 6	AA6	B	118	125	Right-handed alpha
Helix 7	AA7	B	149	161	Right-handed alpha
Helix 8	AA8	B	161	168	Right-handed alpha
Helix 9	AA9	B	188	196	Right-handed alpha
Helix 10	AB1	B	198	210	Right-handed alpha
Helix 11	AB2	B	241	247	Right-handed alpha
Helix 12	AB3	B	261	264	Right-handed alpha
Helix 13	AB4	B	297	313	Right-handed alpha
Helix 14	AB5	B	314	316	Right-handed 310
Helix 15	AB6	B	328	359	Right-handed alpha
Helix 16	AB7	B	360	386	Right-handed alpha
Helix 17	AB8	B	390	423	Right-handed alpha
Helix 18	AB9	B	425	453	Right-handed alpha
Helix 19	AC1	B	454	458	Right-handed 310
Helix 20	AC2	B	460	496	Right-handed alpha
Helix 21	AC3	B	510	536	Right-handed alpha
Helix 22	AC4	B	537	558	Right-handed alpha
Helix 23	AC5	B	583	601	Right-handed alpha
Helix 24	AC6	B	631	635	Right-handed 310
Helix 25	AC7	B	636	639	Right-handed 310
Helix 26	AC8	B	640	652	Right-handed alpha
Helix 27	AC9	B	688	706	Right-handed alpha
Helix 28	AD1	B	728	736	Right-handed alpha
Helix 29	AD2	B	738	750	Right-handed alpha
Helix 30	AD3	B	778	785	Right-handed alpha
Helix 31	AD4	B	796	801	Right-handed alpha
Helix 32	AD5	B	832	845	Right-handed alpha
Helix 33	AD6	B	857	889	Right-handed alpha
Helix 34	AD7	B	893	899	Right-handed alpha
Helix 35	AD8	B	900	916	Right-handed alpha
Helix 36	AD9	B	920	951	Right-handed alpha
Helix 37	AE1	B	954	986	Right-handed alpha
Helix 38	AE2	B	991	1028	Right-handed alpha
Helix 39	AE3	B	1031	1037	Right-handed alpha
Helix 40	AE4	C	2	7	Right-handed alpha
Helix 41	AE5	C	8	28	Right-handed alpha
Helix 42	AE6	C	53	61	Right-handed alpha
Helix 43	AE7	C	61	70	Right-handed alpha
Helix 44	AE8	C	98	109	Right-handed alpha
Helix 45	AE9	C	110	117	Right-handed alpha
Helix 46	AF1	C	118	125	Right-handed alpha
Helix 47	AF2	C	149	168	Right-handed alpha
Helix 48	AF3	C	188	196	Right-handed alpha
Helix 49	AF4	C	198	207	Right-handed alpha
Helix 50	AF5	C	242	247	Right-handed alpha
Helix 51	AF6	C	260	264	Right-handed 310
Helix 52	AF7	C	279	283	Right-handed 310
Helix 53	AF8	C	297	316	Right-handed alpha
Helix 54	AF9	C	327	359	Right-handed alpha
Helix 55	AG1	C	360	386	Right-handed alpha
Helix 56	AG2	C	390	422	Right-handed alpha
Helix 57	AG3	C	425	438	Right-handed alpha
Helix 58	AG4	C	438	457	Right-handed alpha
Helix 59	AG5	C	460	496	Right-handed alpha
Helix 60	AG6	C	511	536	Right-handed alpha
Helix 61	AG7	C	537	557	Right-handed alpha
Helix 62	AG8	C	582	589	Right-handed alpha
Helix 63	AG9	C	589	600	Right-handed alpha
Helix 64	AH1	C	618	622	Right-handed 310
Helix 65	AH2	C	640	652	Right-handed alpha
Helix 66	AH3	C	688	706	Right-handed alpha
Helix 67	AH4	C	728	736	Right-handed alpha
Helix 68	AH5	C	738	749	Right-handed alpha
Helix 69	AH6	C	772	777	Right-handed alpha
Helix 70	AH7	C	832	845	Right-handed alpha
Helix 71	AH8	C	856	889	Right-handed alpha
Helix 72	AH9	C	893	899	Right-handed alpha
Helix 73	AI1	C	899	914	Right-handed alpha
Helix 74	AI2	C	920	952	Right-handed alpha
Helix 75	AI3	C	954	982	Right-handed alpha
Helix 76	AI4	C	998	1016	Right-handed alpha
Helix 77	AI5	C	1016	1028	Right-handed alpha
Helix 78	AI6	A	2	7	Right-handed alpha
Helix 79	AI7	A	8	29	Right-handed alpha
Helix 80	AI8	A	53	61	Right-handed alpha
Helix 81	AI9	A	61	70	Right-handed alpha
Helix 82	AJ1	A	98	117	Right-handed alpha
Helix 83	AJ2	A	118	125	Right-handed alpha
Helix 84	AJ3	A	149	161	Right-handed alpha
Helix 85	AJ4	A	161	167	Right-handed alpha
Helix 86	AJ5	A	188	196	Right-handed alpha
Helix 87	AJ6	A	198	211	Right-handed alpha
Helix 88	AJ7	A	241	247	Right-handed alpha
Helix 89	AJ8	A	261	265	Right-handed alpha
Helix 90	AJ9	A	297	313	Right-handed alpha
Helix 91	AK1	A	328	359	Right-handed alpha
Helix 92	AK2	A	360	385	Right-handed alpha
Helix 93	AK3	A	390	423	Right-handed alpha
Helix 94	AK4	A	425	457	Right-handed alpha
Helix 95	AK5	A	460	495	Right-handed alpha
Helix 96	AK6	A	509	536	Right-handed alpha
Helix 97	AK7	A	537	557	Right-handed alpha
Helix 98	AK8	A	582	600	Right-handed alpha
Helix 99	AK9	A	640	652	Right-handed alpha
Helix 100	AL1	A	688	706	Right-handed alpha
Helix 101	AL2	A	728	736	Right-handed alpha
Helix 102	AL3	A	739	750	Right-handed alpha
Helix 103	AL4	A	779	785	Right-handed alpha
Helix 104	AL5	A	798	800	Right-handed 310
Helix 105	AL6	A	832	844	Right-handed alpha
Helix 106	AL7	A	857	889	Right-handed alpha
Helix 107	AL8	A	892	897	Right-handed 310
Helix 108	AL9	A	901	916	Right-handed alpha
Helix 109	AM1	A	920	951	Right-handed alpha
Helix 110	AM2	A	954	986	Right-handed alpha
Helix 111	AM3	A	991	1028	Right-handed alpha
Helix 112	AM4	A	1030	1035	Right-handed alpha

There are 22 sheets in PDB entry 22XM. 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,

There are 6 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	42	47	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	B	75	83	anti-parallel
Strand 4	B	811	815	anti-parallel
Strand 5	B	818	827	anti-parallel
Strand 6	B	709	714	anti-parallel

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There are 7 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	42	47	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	B	75	83	anti-parallel
Strand 4	B	811	815	anti-parallel
Strand 5	B	818	827	anti-parallel
Strand 6	B	677	683	anti-parallel
Strand 7	B	851	856	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	171	176	first strand
Strand 2	B	283	292	anti-parallel
Strand 3	B	137	143	anti-parallel
Strand 4	B	320	327	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	B	171	176	first strand
Strand 2	B	283	292	anti-parallel
Strand 3	B	278	280	anti-parallel
Strand 4	B	603	609	anti-parallel
Strand 5	B	622	628	anti-parallel
Strand 6	B	570	575	anti-parallel

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There are 3 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	265	266	first strand
Strand 2	B	182	187	anti-parallel
Strand 3	B	269	270	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	265	266	first strand
Strand 2	B	182	187	anti-parallel
Strand 3	B	763	770	parallel
Strand 4	B	756	760	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	249	252	first strand
Strand 2	B	258	260	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	720	724	first strand
Strand 2	B	804	808	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	42	43	first strand
Strand 2	C	86	93	anti-parallel
Strand 3	C	75	83	anti-parallel
Strand 4	C	812	815	anti-parallel
Strand 5	C	818	824	anti-parallel
Strand 6	C	713	714	anti-parallel

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There are 8 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	126	128	first strand
Strand 2	C	45	48	anti-parallel
Strand 3	C	86	93	anti-parallel
Strand 4	C	75	83	anti-parallel
Strand 5	C	812	815	anti-parallel
Strand 6	C	818	824	anti-parallel
Strand 7	C	680	682	anti-parallel
Strand 8	C	852	854	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	171	176	first strand
Strand 2	C	286	292	anti-parallel
Strand 3	C	137	143	anti-parallel
Strand 4	C	320	323	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	C	754	760	first strand
Strand 2	C	763	768	anti-parallel

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There are 2 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	788	789	first strand
Strand 2	C	793	794	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	127	130	first strand
Strand 2	A	42	46	anti-parallel
Strand 3	A	86	92	anti-parallel
Strand 4	A	77	83	anti-parallel
Strand 5	A	811	812	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	A	171	176	first strand
Strand 2	A	285	292	anti-parallel
Strand 3	A	137	143	anti-parallel
Strand 4	A	320	323	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	A	249	251	first strand
Strand 2	A	259	260	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	279	280	first strand
Strand 2	A	603	609	anti-parallel
Strand 3	A	621	628	anti-parallel
Strand 4	A	574	576	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	709	714	first strand
Strand 2	A	818	827	anti-parallel
Strand 3	A	814	815	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	709	714	first strand
Strand 2	A	818	827	anti-parallel
Strand 3	A	677	683	anti-parallel
Strand 4	A	851	852	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	A	720	721	first strand
Strand 2	A	807	808	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	756	760	first strand
Strand 2	A	763	767	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	A	786	788	first strand
Strand 2	A	794	796	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: 22XM

Analysis of interatomic Contacts of Structural Units in PDB entry:
22XM