Analysis of interatomic Contacts of Structural Units in PDB entry:
2NXP

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 2NXP entry

There are 8 chains in PDB entry 2NXP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 195	ASP 343
B	VAL 198	PHE 342
C	ASP 197	ASP 343
D	ASP 197	ASP 343
E	PRO 196	ASP 343
F	VAL 198	ASP 343
G	VAL 198	ASP 343
H	SER 199	ASP 343

There are110 helices in PDB entry 2NXP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	197	203	Right-handed alpha
Helix 2	2	A	204	206	Right-handed 310
Helix 3	3	A	213	227	Right-handed alpha
Helix 4	4	A	229	237	Right-handed alpha
Helix 5	5	A	239	254	Right-handed alpha
Helix 6	6	A	256	268	Right-handed alpha
Helix 7	7	A	269	271	Right-handed 310
Helix 8	8	A	272	274	Right-handed 310
Helix 9	9	A	275	284	Right-handed alpha
Helix 10	10	A	287	292	Right-handed alpha
Helix 11	11	A	294	304	Right-handed 310
Helix 12	12	A	311	322	Right-handed alpha
Helix 13	13	A	327	336	Right-handed alpha
Helix 14	14	B	198	203	Right-handed alpha
Helix 15	15	B	204	206	Right-handed 310
Helix 16	16	B	210	212	Right-handed 310
Helix 17	17	B	213	227	Right-handed alpha
Helix 18	18	B	229	237	Right-handed alpha
Helix 19	19	B	239	254	Right-handed alpha
Helix 20	20	B	256	268	Right-handed alpha
Helix 21	21	B	269	271	Right-handed 310
Helix 22	22	B	272	274	Right-handed 310
Helix 23	23	B	275	284	Right-handed alpha
Helix 24	24	B	287	292	Right-handed alpha
Helix 25	25	B	294	305	Right-handed 310
Helix 26	26	B	311	323	Right-handed alpha
Helix 27	27	B	327	336	Right-handed alpha
Helix 28	28	C	197	203	Right-handed alpha
Helix 29	29	C	204	206	Right-handed 310
Helix 30	30	C	210	212	Right-handed 310
Helix 31	31	C	213	227	Right-handed alpha
Helix 32	32	C	229	237	Right-handed alpha
Helix 33	33	C	239	254	Right-handed alpha
Helix 34	34	C	256	268	Right-handed alpha
Helix 35	35	C	269	271	Right-handed 310
Helix 36	36	C	272	274	Right-handed 310
Helix 37	37	C	275	284	Right-handed alpha
Helix 38	38	C	287	292	Right-handed alpha
Helix 39	39	C	294	304	Right-handed 310
Helix 40	40	C	311	324	Right-handed alpha
Helix 41	41	C	327	336	Right-handed alpha
Helix 42	42	D	197	203	Right-handed alpha
Helix 43	43	D	204	206	Right-handed 310
Helix 44	44	D	210	212	Right-handed 310
Helix 45	45	D	213	227	Right-handed alpha
Helix 46	46	D	229	237	Right-handed alpha
Helix 47	47	D	239	254	Right-handed alpha
Helix 48	48	D	256	268	Right-handed alpha
Helix 49	49	D	272	274	Right-handed 310
Helix 50	50	D	275	283	Right-handed alpha
Helix 51	51	D	287	292	Right-handed alpha
Helix 52	52	D	294	304	Right-handed 310
Helix 53	53	D	311	323	Right-handed alpha
Helix 54	54	D	327	336	Right-handed alpha
Helix 55	55	E	197	203	Right-handed alpha
Helix 56	56	E	204	206	Right-handed 310
Helix 57	57	E	210	212	Right-handed 310
Helix 58	58	E	213	227	Right-handed alpha
Helix 59	59	E	229	237	Right-handed alpha
Helix 60	60	E	239	254	Right-handed alpha
Helix 61	61	E	256	268	Right-handed alpha
Helix 62	62	E	269	271	Right-handed 310
Helix 63	63	E	272	274	Right-handed 310
Helix 64	64	E	275	283	Right-handed alpha
Helix 65	65	E	287	292	Right-handed alpha
Helix 66	66	E	294	300	Right-handed 310
Helix 67	67	E	301	304	Right-handed 310
Helix 68	68	E	311	323	Right-handed alpha
Helix 69	69	E	327	336	Right-handed alpha
Helix 70	70	F	198	203	Right-handed alpha
Helix 71	71	F	204	206	Right-handed 310
Helix 72	72	F	210	212	Right-handed 310
Helix 73	73	F	213	227	Right-handed alpha
Helix 74	74	F	229	237	Right-handed alpha
Helix 75	75	F	239	254	Right-handed alpha
Helix 76	76	F	256	268	Right-handed alpha
Helix 77	77	F	272	274	Right-handed 310
Helix 78	78	F	275	283	Right-handed alpha
Helix 79	79	F	287	292	Right-handed alpha
Helix 80	80	F	294	304	Right-handed 310
Helix 81	81	F	311	322	Right-handed alpha
Helix 82	82	F	327	336	Right-handed alpha
Helix 83	83	G	198	203	Right-handed alpha
Helix 84	84	G	204	206	Right-handed 310
Helix 85	85	G	210	212	Right-handed 310
Helix 86	86	G	213	227	Right-handed alpha
Helix 87	87	G	229	237	Right-handed alpha
Helix 88	88	G	239	254	Right-handed alpha
Helix 89	89	G	256	268	Right-handed alpha
Helix 90	90	G	269	271	Right-handed 310
Helix 91	91	G	272	274	Right-handed 310
Helix 92	92	G	275	284	Right-handed alpha
Helix 93	93	G	287	292	Right-handed alpha
Helix 94	94	G	294	300	Right-handed 310
Helix 95	95	G	301	304	Right-handed 310
Helix 96	96	G	311	322	Right-handed alpha
Helix 97	97	G	327	336	Right-handed alpha
Helix 98	98	H	201	206	Right-handed 310
Helix 99	99	H	210	212	Right-handed 310
Helix 100	100	H	213	227	Right-handed alpha
Helix 101	101	H	229	237	Right-handed alpha
Helix 102	102	H	239	254	Right-handed alpha
Helix 103	103	H	256	268	Right-handed alpha
Helix 104	104	H	272	274	Right-handed 310
Helix 105	105	H	275	284	Right-handed alpha
Helix 106	106	H	287	292	Right-handed alpha
Helix 107	107	H	296	301	Right-handed alpha
Helix 108	108	H	302	304	Right-handed 310
Helix 109	109	H	311	322	Right-handed alpha
Helix 110	110	H	327	336	Right-handed alpha

There are 8 sheets in PDB entry 2NXP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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	A	306	310	first strand
Strand 2	A	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	307	310	first strand
Strand 2	B	339	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	310	first strand
Strand 2	C	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	310	first strand
Strand 2	D	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	306	310	first strand
Strand 2	E	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	306	310	first strand
Strand 2	F	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	306	310	first strand
Strand 2	G	338	342	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	306	310	first strand
Strand 2	H	338	342	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: 2NXP

Analysis of interatomic Contacts of Structural Units in PDB entry:
2NXP