Analysis of interatomic Contacts of Structural Units in PDB entry:
1W2M

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 1W2M entry

There are 12 chains in PDB entry 1W2M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 1	GLU 248
A	GLU 250	LYS 439
B	SER 1	GLU 248
B	GLU 250	ARG 438
C	SER 1	GLU 248
C	GLU 250	LYS 439
D	SER 1	GLU 248
D	GLU 250	GLN 440
E	SER 1	GLU 248
E	GLU 250	LYS 439
F	SER 1	GLU 248
F	GLU 250	GLN 440

There are102 helices in PDB entry 1W2M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4	19	Right-handed alpha
Helix 2	2	A	46	54	Right-handed alpha
Helix 3	3	A	82	90	Right-handed alpha
Helix 4	4	A	93	103	Right-handed alpha
Helix 5	5	A	112	122	Right-handed alpha
Helix 6	6	A	134	150	Right-handed alpha
Helix 7	7	A	151	155	Right-handed 310
Helix 8	8	A	165	175	Right-handed alpha
Helix 9	9	A	177	202	Right-handed alpha
Helix 10	10	A	207	222	Right-handed alpha
Helix 11	11	A	237	241	Right-handed 310
Helix 12	12	A	283	304	Right-handed alpha
Helix 13	13	A	309	328	Right-handed alpha
Helix 14	14	A	334	341	Right-handed alpha
Helix 15	15	A	367	371	Right-handed 310
Helix 16	16	A	395	399	Right-handed 310
Helix 17	17	A	426	439	Right-handed alpha
Helix 18	18	B	4	19	Right-handed alpha
Helix 19	19	B	46	54	Right-handed alpha
Helix 20	20	B	82	90	Right-handed alpha
Helix 21	21	B	93	103	Right-handed alpha
Helix 22	22	B	112	122	Right-handed alpha
Helix 23	23	B	134	150	Right-handed alpha
Helix 24	24	B	151	155	Right-handed 310
Helix 25	25	B	165	175	Right-handed alpha
Helix 26	26	B	177	202	Right-handed alpha
Helix 27	27	B	207	222	Right-handed alpha
Helix 28	28	B	237	241	Right-handed 310
Helix 29	29	B	283	304	Right-handed alpha
Helix 30	30	B	309	328	Right-handed alpha
Helix 31	31	B	334	341	Right-handed alpha
Helix 32	32	B	367	371	Right-handed 310
Helix 33	33	B	395	399	Right-handed 310
Helix 34	34	B	426	437	Right-handed alpha
Helix 35	35	C	4	19	Right-handed alpha
Helix 36	36	C	46	54	Right-handed alpha
Helix 37	37	C	82	90	Right-handed alpha
Helix 38	38	C	93	103	Right-handed alpha
Helix 39	39	C	112	122	Right-handed alpha
Helix 40	40	C	134	150	Right-handed alpha
Helix 41	41	C	151	155	Right-handed 310
Helix 42	42	C	165	175	Right-handed alpha
Helix 43	43	C	177	202	Right-handed alpha
Helix 44	44	C	207	222	Right-handed alpha
Helix 45	45	C	237	241	Right-handed 310
Helix 46	46	C	283	304	Right-handed alpha
Helix 47	47	C	309	328	Right-handed alpha
Helix 48	48	C	334	341	Right-handed alpha
Helix 49	49	C	367	371	Right-handed 310
Helix 50	50	C	395	399	Right-handed 310
Helix 51	51	C	426	438	Right-handed alpha
Helix 52	52	D	4	19	Right-handed alpha
Helix 53	53	D	46	54	Right-handed alpha
Helix 54	54	D	82	90	Right-handed alpha
Helix 55	55	D	93	103	Right-handed alpha
Helix 56	56	D	112	122	Right-handed alpha
Helix 57	57	D	134	150	Right-handed alpha
Helix 58	58	D	151	155	Right-handed 310
Helix 59	59	D	165	175	Right-handed alpha
Helix 60	60	D	177	202	Right-handed alpha
Helix 61	61	D	207	222	Right-handed alpha
Helix 62	62	D	237	241	Right-handed 310
Helix 63	63	D	283	304	Right-handed alpha
Helix 64	64	D	309	328	Right-handed alpha
Helix 65	65	D	334	341	Right-handed alpha
Helix 66	66	D	367	371	Right-handed 310
Helix 67	67	D	395	399	Right-handed 310
Helix 68	68	D	426	439	Right-handed alpha
Helix 69	69	E	4	19	Right-handed alpha
Helix 70	70	E	46	54	Right-handed alpha
Helix 71	71	E	82	90	Right-handed alpha
Helix 72	72	E	93	103	Right-handed alpha
Helix 73	73	E	112	122	Right-handed alpha
Helix 74	74	E	134	150	Right-handed alpha
Helix 75	75	E	151	155	Right-handed 310
Helix 76	76	E	165	175	Right-handed alpha
Helix 77	77	E	177	202	Right-handed alpha
Helix 78	78	E	207	222	Right-handed alpha
Helix 79	79	E	237	241	Right-handed 310
Helix 80	80	E	283	304	Right-handed alpha
Helix 81	81	E	309	328	Right-handed alpha
Helix 82	82	E	334	341	Right-handed alpha
Helix 83	83	E	367	371	Right-handed 310
Helix 84	84	E	395	399	Right-handed 310
Helix 85	85	E	426	439	Right-handed alpha
Helix 86	86	F	4	19	Right-handed alpha
Helix 87	87	F	46	54	Right-handed alpha
Helix 88	88	F	82	90	Right-handed alpha
Helix 89	89	F	93	103	Right-handed alpha
Helix 90	90	F	112	122	Right-handed alpha
Helix 91	91	F	134	150	Right-handed alpha
Helix 92	92	F	151	155	Right-handed 310
Helix 93	93	F	165	175	Right-handed alpha
Helix 94	94	F	177	202	Right-handed alpha
Helix 95	95	F	207	222	Right-handed alpha
Helix 96	96	F	237	241	Right-handed 310
Helix 97	97	F	283	304	Right-handed alpha
Helix 98	98	F	309	328	Right-handed alpha
Helix 99	99	F	334	341	Right-handed alpha
Helix 100	100	F	367	371	Right-handed 310
Helix 101	101	F	395	399	Right-handed 310
Helix 102	102	F	426	438	Right-handed alpha

There are 33 sheets in PDB entry 1W2M. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, CA, CB, CC, CD, CE, CF, A, DB, C, DD, DE, EA, EB, EC, ED, EE, EF, FA, FB, FC, FD, FE,

There are 12 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	106	109	first strand
Strand 2	A	72	78	parallel
Strand 3	A	61	66	anti-parallel
Strand 4	A	23	28	anti-parallel
Strand 5	A	126	128	parallel
Strand 6	A	161	163	parallel
Strand 7	B	161	163	anti-parallel
Strand 8	B	126	128	parallel
Strand 9	B	23	28	parallel
Strand 10	B	61	66	anti-parallel
Strand 11	B	72	78	anti-parallel
Strand 12	B	106	109	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	34	36	first strand
Strand 2	A	39	40	anti-parallel

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There are 3 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	226	227	first strand
Strand 2	A	263	265	anti-parallel
Strand 3	A	268	269	anti-parallel

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There are 3 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	232	235	first strand
Strand 2	A	256	261	anti-parallel
Strand 3	A	272	277	anti-parallel

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There are 3 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	379	382	first strand
Strand 2	A	407	412	anti-parallel
Strand 3	A	415	418	anti-parallel

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There are 2 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	385	388	first strand
Strand 2	A	401	404	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	34	36	first strand
Strand 2	B	39	40	anti-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	226	227	first strand
Strand 2	B	263	265	anti-parallel
Strand 3	B	268	269	anti-parallel

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There are 3 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	232	235	first strand
Strand 2	B	256	261	anti-parallel
Strand 3	B	272	277	anti-parallel

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There are 3 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	379	382	first strand
Strand 2	B	407	412	anti-parallel
Strand 3	B	415	418	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	385	388	first strand
Strand 2	B	401	404	anti-parallel

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There are 12 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	106	109	first strand
Strand 2	C	72	78	parallel
Strand 3	C	61	66	anti-parallel
Strand 4	C	23	28	anti-parallel
Strand 5	C	126	128	parallel
Strand 6	C	161	163	parallel
Strand 7	D	161	163	anti-parallel
Strand 8	D	126	128	parallel
Strand 9	D	23	28	parallel
Strand 10	D	61	66	anti-parallel
Strand 11	D	72	78	anti-parallel
Strand 12	D	106	109	parallel

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There are 2 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	34	36	first strand
Strand 2	C	39	40	anti-parallel

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There are 3 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	226	227	first strand
Strand 2	C	263	265	anti-parallel
Strand 3	C	268	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	232	235	first strand
Strand 2	C	256	261	anti-parallel
Strand 3	C	272	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	379	382	first strand
Strand 2	C	407	412	anti-parallel
Strand 3	C	415	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	385	388	first strand
Strand 2	C	401	404	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	34	36	first strand
Strand 2	D	39	40	anti-parallel

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There are 3 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	226	227	first strand
Strand 2	D	263	265	anti-parallel
Strand 3	D	268	269	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	232	235	first strand
Strand 2	D	256	261	anti-parallel
Strand 3	D	272	277	anti-parallel

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There are 3 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	379	382	first strand
Strand 2	D	407	412	anti-parallel
Strand 3	D	415	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	385	388	first strand
Strand 2	D	401	404	anti-parallel

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There are 12 strands in EA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	106	109	first strand
Strand 2	E	72	78	parallel
Strand 3	E	61	66	anti-parallel
Strand 4	E	23	28	anti-parallel
Strand 5	E	126	128	parallel
Strand 6	E	161	163	parallel
Strand 7	F	161	163	anti-parallel
Strand 8	F	126	128	parallel
Strand 9	F	23	28	parallel
Strand 10	F	61	66	anti-parallel
Strand 11	F	72	78	anti-parallel
Strand 12	F	106	109	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	34	36	first strand
Strand 2	E	39	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	226	227	first strand
Strand 2	E	263	265	anti-parallel
Strand 3	E	268	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	232	235	first strand
Strand 2	E	256	261	anti-parallel
Strand 3	E	272	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	379	382	first strand
Strand 2	E	407	411	anti-parallel
Strand 3	E	416	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	385	388	first strand
Strand 2	E	401	404	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	34	36	first strand
Strand 2	F	39	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	226	227	first strand
Strand 2	F	263	265	anti-parallel
Strand 3	F	268	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	232	235	first strand
Strand 2	F	256	261	anti-parallel
Strand 3	F	272	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	379	382	first strand
Strand 2	F	407	412	anti-parallel
Strand 3	F	415	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	385	388	first strand
Strand 2	F	401	404	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: 1W2M

Analysis of interatomic Contacts of Structural Units in PDB entry:
1W2M