Analysis of interatomic Contacts of Structural Units in PDB entry:
2QE7

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 2QE7 entry

There are 3 chains in PDB entry 2QE7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 27	PRO 500
B	GLU 27	PRO 500
C	GLU 27	ALA 387

There are115 helices in PDB entry 2QE7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	100	104	Right-handed 310
Helix 2	2	A	150	156	Right-handed alpha
Helix 3	3	A	174	185	Right-handed alpha
Helix 4	4	A	186	188	Right-handed 310
Helix 5	5	A	201	215	Right-handed alpha
Helix 6	6	A	231	251	Right-handed alpha
Helix 7	7	A	262	275	Right-handed alpha
Helix 8	8	A	289	299	Right-handed alpha
Helix 9	9	A	328	336	Right-handed alpha
Helix 10	10	A	345	350	Right-handed alpha
Helix 11	11	A	366	371	Right-handed 310
Helix 12	12	A	372	392	Right-handed alpha
Helix 13	13	A	393	395	Right-handed 310
Helix 14	14	A	409	421	Right-handed alpha
Helix 15	15	A	429	442	Right-handed alpha
Helix 16	16	A	452	467	Right-handed alpha
Helix 17	17	A	468	477	Right-handed alpha
Helix 18	18	A	485	493	Right-handed alpha
Helix 19	19	B	150	156	Right-handed alpha
Helix 20	20	B	174	185	Right-handed alpha
Helix 21	21	B	186	188	Right-handed 310
Helix 22	22	B	201	215	Right-handed alpha
Helix 23	23	B	231	251	Right-handed alpha
Helix 24	24	B	262	275	Right-handed alpha
Helix 25	25	B	289	299	Right-handed alpha
Helix 26	26	B	305	309	Right-handed 310
Helix 27	27	B	328	336	Right-handed alpha
Helix 28	28	B	345	350	Right-handed alpha
Helix 29	29	B	366	371	Right-handed 310
Helix 30	30	B	372	392	Right-handed alpha
Helix 31	31	B	393	395	Right-handed 310
Helix 32	32	B	409	421	Right-handed alpha
Helix 33	33	B	429	442	Right-handed alpha
Helix 34	34	B	452	467	Right-handed alpha
Helix 35	35	B	468	477	Right-handed alpha
Helix 36	36	B	485	493	Right-handed alpha
Helix 37	37	C	100	104	Right-handed 310
Helix 38	38	C	150	156	Right-handed alpha
Helix 39	39	C	174	185	Right-handed alpha
Helix 40	40	C	186	188	Right-handed 310
Helix 41	41	C	201	215	Right-handed alpha
Helix 42	42	C	231	251	Right-handed alpha
Helix 43	43	C	262	277	Right-handed alpha
Helix 44	44	C	289	299	Right-handed alpha
Helix 45	45	C	328	336	Right-handed alpha
Helix 46	46	C	345	350	Right-handed alpha
Helix 47	47	C	366	371	Right-handed 310
Helix 48	48	C	372	392	Right-handed alpha
Helix 49	49	C	393	395	Right-handed 310
Helix 50	50	C	409	421	Right-handed alpha
Helix 51	51	C	429	442	Right-handed alpha
Helix 52	52	C	452	467	Right-handed alpha
Helix 53	53	C	468	477	Right-handed alpha
Helix 54	54	C	485	493	Right-handed alpha
Helix 55	55	D	82	86	Right-handed 310
Helix 56	56	D	117	121	Right-handed 310
Helix 57	57	D	132	139	Right-handed alpha
Helix 58	58	D	156	172	Right-handed alpha
Helix 59	59	D	184	195	Right-handed alpha
Helix 60	60	D	199	202	Right-handed 310
Helix 61	61	D	214	235	Right-handed alpha
Helix 62	62	D	246	261	Right-handed alpha
Helix 63	63	D	273	283	Right-handed alpha
Helix 64	64	D	308	316	Right-handed alpha
Helix 65	65	D	325	330	Right-handed alpha
Helix 66	66	D	348	381	Right-handed alpha
Helix 67	67	D	390	403	Right-handed alpha
Helix 68	68	D	407	411	Right-handed 310
Helix 69	69	D	422	436	Right-handed alpha
Helix 70	70	D	442	446	Right-handed 310
Helix 71	71	D	451	458	Right-handed alpha
Helix 72	72	E	82	86	Right-handed 310
Helix 73	73	E	117	121	Right-handed 310
Helix 74	74	E	132	139	Right-handed alpha
Helix 75	75	E	156	172	Right-handed alpha
Helix 76	76	E	184	195	Right-handed alpha
Helix 77	77	E	199	202	Right-handed 310
Helix 78	78	E	214	235	Right-handed alpha
Helix 79	79	E	246	261	Right-handed alpha
Helix 80	80	E	273	283	Right-handed alpha
Helix 81	81	E	308	316	Right-handed alpha
Helix 82	82	E	325	330	Right-handed alpha
Helix 83	83	E	348	353	Right-handed alpha
Helix 84	84	E	353	381	Right-handed alpha
Helix 85	85	E	390	403	Right-handed alpha
Helix 86	86	E	407	411	Right-handed 310
Helix 87	87	E	422	436	Right-handed alpha
Helix 88	88	E	442	446	Right-handed 310
Helix 89	89	E	452	458	Right-handed alpha
Helix 90	90	F	82	86	Right-handed 310
Helix 91	91	F	117	121	Right-handed 310
Helix 92	92	F	132	139	Right-handed alpha
Helix 93	93	F	156	172	Right-handed alpha
Helix 94	94	F	184	195	Right-handed alpha
Helix 95	95	F	199	202	Right-handed 310
Helix 96	96	F	214	235	Right-handed alpha
Helix 97	97	F	246	261	Right-handed alpha
Helix 98	98	F	273	283	Right-handed alpha
Helix 99	99	F	308	316	Right-handed alpha
Helix 100	100	F	325	330	Right-handed alpha
Helix 101	101	F	348	381	Right-handed alpha
Helix 102	102	F	386	402	Right-handed alpha
Helix 103	103	F	422	436	Right-handed alpha
Helix 104	104	F	442	446	Right-handed 310
Helix 105	105	F	451	458	Right-handed alpha
Helix 106	106	G	8	32	Right-handed alpha
Helix 107	107	G	89	97	Right-handed alpha
Helix 108	108	G	98	101	Right-handed 310
Helix 109	109	G	119	128	Right-handed alpha
Helix 110	110	G	149	161	Right-handed alpha
Helix 111	111	G	223	228	Right-handed alpha
Helix 112	112	G	232	259	Right-handed alpha
Helix 113	113	H	89	99	Right-handed alpha
Helix 114	114	H	120	125	Right-handed alpha
Helix 115	115	H	125	130	Right-handed alpha

There are 24 sheets in PDB entry 2QE7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

There are 13 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	70	76	first strand
Strand 2	D	28	32	anti-parallel
Strand 3	D	40	49	anti-parallel
Strand 4	D	52	57	anti-parallel
Strand 5	D	13	17	anti-parallel
Strand 6	D	6	10	anti-parallel
Strand 7	C	60	67	anti-parallel
Strand 8	C	51	55	anti-parallel
Strand 9	C	87	94	anti-parallel
Strand 10	C	28	35	anti-parallel
Strand 11	F	39	49	anti-parallel
Strand 12	F	28	33	anti-parallel
Strand 13	F	70	76	anti-parallel

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There are 13 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	70	76	first strand
Strand 2	D	28	32	anti-parallel
Strand 3	D	40	49	anti-parallel
Strand 4	D	52	57	anti-parallel
Strand 5	D	13	17	anti-parallel
Strand 6	D	6	10	anti-parallel
Strand 7	C	60	67	anti-parallel
Strand 8	C	70	75	anti-parallel
Strand 9	C	38	42	anti-parallel
Strand 10	C	28	35	anti-parallel
Strand 11	F	39	49	anti-parallel
Strand 12	F	28	33	anti-parallel
Strand 13	F	70	76	anti-parallel

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There are 13 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	70	76	first strand
Strand 2	D	28	32	anti-parallel
Strand 3	D	40	49	anti-parallel
Strand 4	A	28	35	anti-parallel
Strand 5	A	38	42	anti-parallel
Strand 6	A	70	75	anti-parallel
Strand 7	A	60	67	anti-parallel
Strand 8	E	6	10	anti-parallel
Strand 9	E	13	17	anti-parallel
Strand 10	E	52	57	anti-parallel
Strand 11	E	40	49	anti-parallel
Strand 12	E	28	32	anti-parallel
Strand 13	E	71	76	anti-parallel

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There are 13 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	70	76	first strand
Strand 2	D	28	32	anti-parallel
Strand 3	D	40	49	anti-parallel
Strand 4	A	28	35	anti-parallel
Strand 5	A	87	94	anti-parallel
Strand 6	A	51	55	anti-parallel
Strand 7	A	60	67	anti-parallel
Strand 8	E	6	10	anti-parallel
Strand 9	E	13	17	anti-parallel
Strand 10	E	52	57	anti-parallel
Strand 11	E	40	49	anti-parallel
Strand 12	E	28	32	anti-parallel
Strand 13	E	71	76	anti-parallel

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There are 12 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	71	76	first strand
Strand 2	E	28	32	anti-parallel
Strand 3	B	28	35	first strand
Strand 4	B	87	94	anti-parallel
Strand 5	B	51	55	anti-parallel
Strand 6	B	60	67	anti-parallel
Strand 7	F	6	10	anti-parallel
Strand 8	F	13	17	anti-parallel
Strand 9	F	52	57	anti-parallel
Strand 10	F	39	49	anti-parallel
Strand 11	F	28	33	anti-parallel
Strand 12	F	70	76	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	71	76	first strand
Strand 2	E	28	32	anti-parallel
Strand 3	B	28	35	first strand
Strand 4	B	38	42	anti-parallel
Strand 5	B	70	75	anti-parallel
Strand 6	B	60	67	anti-parallel
Strand 7	F	6	10	anti-parallel
Strand 8	F	13	17	anti-parallel
Strand 9	F	52	57	anti-parallel
Strand 10	F	39	49	anti-parallel
Strand 11	F	28	33	anti-parallel
Strand 12	F	70	76	anti-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	A	96	98	first strand
Strand 2	A	126	128	anti-parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	107	108	first strand
Strand 2	A	221	226	parallel
Strand 3	A	191	198	parallel
Strand 4	A	255	261	parallel
Strand 5	A	312	321	parallel
Strand 6	A	166	170	parallel
Strand 7	A	340	344	parallel
Strand 8	A	363	364	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	98	first strand
Strand 2	B	126	128	anti-parallel

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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	107	108	first strand
Strand 2	B	221	226	parallel
Strand 3	B	191	198	parallel
Strand 4	B	255	261	parallel
Strand 5	B	312	321	parallel
Strand 6	B	166	170	parallel
Strand 7	B	340	344	parallel
Strand 8	B	363	364	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	96	98	first strand
Strand 2	C	126	128	anti-parallel

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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	107	108	first strand
Strand 2	C	221	226	parallel
Strand 3	C	191	198	parallel
Strand 4	C	255	261	parallel
Strand 5	C	312	321	parallel
Strand 6	C	166	170	parallel
Strand 7	C	340	344	parallel
Strand 8	C	363	364	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	78	80	first strand
Strand 2	D	108	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	89	90	first strand
Strand 2	D	204	208	parallel
Strand 3	D	176	180	parallel
Strand 4	D	243	245	parallel
Strand 5	D	295	298	parallel
Strand 6	D	146	150	parallel
Strand 7	D	318	323	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	127	128	first strand
Strand 2	D	141	142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	78	80	first strand
Strand 2	E	108	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	89	90	first strand
Strand 2	E	204	208	parallel
Strand 3	E	176	180	parallel
Strand 4	E	243	245	parallel
Strand 5	E	295	298	parallel
Strand 6	E	146	150	parallel
Strand 7	E	318	323	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	127	128	first strand
Strand 2	E	141	142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	78	80	first strand
Strand 2	F	108	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	89	90	first strand
Strand 2	F	204	208	parallel
Strand 3	F	176	180	parallel
Strand 4	F	243	245	parallel
Strand 5	F	295	298	parallel
Strand 6	F	146	150	parallel
Strand 7	F	318	323	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	127	128	first strand
Strand 2	F	141	142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	80	81	first strand
Strand 2	G	117	118	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	16	18	first strand
Strand 2	H	5	8	anti-parallel
Strand 3	H	74	77	parallel
Strand 4	H	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	51	52	first strand
Strand 2	H	59	60	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: 2QE7

Analysis of interatomic Contacts of Structural Units in PDB entry:
2QE7