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

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 2PAN entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 2	GLU 593
B	ALA 2	GLU 593
C	ALA 2	ALA 130

There are198 helices in PDB entry 2PAN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	6	17	Right-handed alpha
Helix 2	2	A	27	29	Right-handed 310
Helix 3	3	A	30	41	Right-handed alpha
Helix 4	4	A	50	65	Right-handed alpha
Helix 5	5	A	77	82	Right-handed alpha
Helix 6	6	A	83	93	Right-handed alpha
Helix 7	7	A	105	109	Right-handed 310
Helix 8	8	A	118	124	Right-handed alpha
Helix 9	9	A	125	127	Right-handed 310
Helix 10	10	A	135	137	Right-handed 310
Helix 11	11	A	138	152	Right-handed alpha
Helix 12	12	A	164	169	Right-handed alpha
Helix 13	13	A	174	178	Right-handed 310
Helix 14	14	A	189	202	Right-handed alpha
Helix 15	15	A	211	217	Right-handed alpha
Helix 16	16	A	219	231	Right-handed alpha
Helix 17	17	A	261	271	Right-handed alpha
Helix 18	18	A	282	287	Right-handed alpha
Helix 19	19	A	288	294	Right-handed alpha
Helix 20	20	A	304	308	Right-handed 310
Helix 21	21	A	321	339	Right-handed alpha
Helix 22	22	A	345	357	Right-handed alpha
Helix 23	23	A	371	383	Right-handed alpha
Helix 24	24	A	394	404	Right-handed alpha
Helix 25	25	A	423	435	Right-handed alpha
Helix 26	26	A	446	452	Right-handed alpha
Helix 27	27	A	455	462	Right-handed alpha
Helix 28	28	A	476	483	Right-handed alpha
Helix 29	29	A	484	487	Right-handed 310
Helix 30	30	A	501	505	Right-handed 310
Helix 31	31	A	510	518	Right-handed alpha
Helix 32	32	A	527	529	Right-handed 310
Helix 33	33	A	530	546	Right-handed alpha
Helix 34	34	A	566	570	Right-handed 310
Helix 35	35	B	6	17	Right-handed alpha
Helix 36	36	B	27	29	Right-handed 310
Helix 37	37	B	30	41	Right-handed alpha
Helix 38	38	B	50	65	Right-handed alpha
Helix 39	39	B	77	82	Right-handed alpha
Helix 40	40	B	83	93	Right-handed alpha
Helix 41	41	B	105	109	Right-handed 310
Helix 42	42	B	118	124	Right-handed alpha
Helix 43	43	B	125	127	Right-handed 310
Helix 44	44	B	135	137	Right-handed 310
Helix 45	45	B	138	152	Right-handed alpha
Helix 46	46	B	164	169	Right-handed alpha
Helix 47	47	B	174	178	Right-handed 310
Helix 48	48	B	189	202	Right-handed alpha
Helix 49	49	B	211	217	Right-handed alpha
Helix 50	50	B	219	231	Right-handed alpha
Helix 51	51	B	261	271	Right-handed alpha
Helix 52	52	B	282	287	Right-handed alpha
Helix 53	53	B	288	294	Right-handed alpha
Helix 54	54	B	304	308	Right-handed 310
Helix 55	55	B	321	339	Right-handed alpha
Helix 56	56	B	345	357	Right-handed alpha
Helix 57	57	B	371	383	Right-handed alpha
Helix 58	58	B	394	404	Right-handed alpha
Helix 59	59	B	423	435	Right-handed alpha
Helix 60	60	B	446	452	Right-handed alpha
Helix 61	61	B	455	462	Right-handed alpha
Helix 62	62	B	476	483	Right-handed alpha
Helix 63	63	B	484	487	Right-handed 310
Helix 64	64	B	510	518	Right-handed alpha
Helix 65	65	B	527	529	Right-handed 310
Helix 66	66	B	530	546	Right-handed alpha
Helix 67	67	C	6	17	Right-handed alpha
Helix 68	68	C	27	29	Right-handed 310
Helix 69	69	C	30	41	Right-handed alpha
Helix 70	70	C	50	65	Right-handed alpha
Helix 71	71	C	77	82	Right-handed alpha
Helix 72	72	C	83	93	Right-handed alpha
Helix 73	73	C	105	109	Right-handed 310
Helix 74	74	C	118	124	Right-handed alpha
Helix 75	75	C	125	127	Right-handed 310
Helix 76	76	C	135	137	Right-handed 310
Helix 77	77	C	138	152	Right-handed alpha
Helix 78	78	C	164	169	Right-handed alpha
Helix 79	79	C	174	178	Right-handed 310
Helix 80	80	C	189	202	Right-handed alpha
Helix 81	81	C	211	217	Right-handed alpha
Helix 82	82	C	219	231	Right-handed alpha
Helix 83	83	C	261	271	Right-handed alpha
Helix 84	84	C	282	287	Right-handed alpha
Helix 85	85	C	288	294	Right-handed alpha
Helix 86	86	C	304	308	Right-handed 310
Helix 87	87	C	321	339	Right-handed alpha
Helix 88	88	C	345	357	Right-handed alpha
Helix 89	89	C	371	383	Right-handed alpha
Helix 90	90	C	394	404	Right-handed alpha
Helix 91	91	C	423	435	Right-handed alpha
Helix 92	92	C	446	452	Right-handed alpha
Helix 93	93	C	455	462	Right-handed alpha
Helix 94	94	C	476	483	Right-handed alpha
Helix 95	95	C	484	487	Right-handed 310
Helix 96	96	C	510	518	Right-handed alpha
Helix 97	97	C	527	529	Right-handed 310
Helix 98	98	C	530	546	Right-handed alpha
Helix 99	99	C	566	570	Right-handed 310
Helix 100	100	D	6	17	Right-handed alpha
Helix 101	101	D	27	29	Right-handed 310
Helix 102	102	D	30	41	Right-handed alpha
Helix 103	103	D	50	65	Right-handed alpha
Helix 104	104	D	77	82	Right-handed alpha
Helix 105	105	D	83	93	Right-handed alpha
Helix 106	106	D	105	109	Right-handed 310
Helix 107	107	D	118	124	Right-handed alpha
Helix 108	108	D	125	127	Right-handed 310
Helix 109	109	D	135	137	Right-handed 310
Helix 110	110	D	138	152	Right-handed alpha
Helix 111	111	D	164	169	Right-handed alpha
Helix 112	112	D	174	178	Right-handed 310
Helix 113	113	D	189	202	Right-handed alpha
Helix 114	114	D	211	217	Right-handed alpha
Helix 115	115	D	219	231	Right-handed alpha
Helix 116	116	D	261	271	Right-handed alpha
Helix 117	117	D	282	287	Right-handed alpha
Helix 118	118	D	288	294	Right-handed alpha
Helix 119	119	D	304	308	Right-handed 310
Helix 120	120	D	321	339	Right-handed alpha
Helix 121	121	D	345	357	Right-handed alpha
Helix 122	122	D	371	383	Right-handed alpha
Helix 123	123	D	394	404	Right-handed alpha
Helix 124	124	D	423	435	Right-handed alpha
Helix 125	125	D	446	452	Right-handed alpha
Helix 126	126	D	455	462	Right-handed alpha
Helix 127	127	D	476	483	Right-handed alpha
Helix 128	128	D	484	487	Right-handed 310
Helix 129	129	D	510	518	Right-handed alpha
Helix 130	130	D	527	529	Right-handed 310
Helix 131	131	D	530	546	Right-handed alpha
Helix 132	132	D	566	570	Right-handed 310
Helix 133	133	E	6	17	Right-handed alpha
Helix 134	134	E	27	29	Right-handed 310
Helix 135	135	E	30	41	Right-handed alpha
Helix 136	136	E	50	65	Right-handed alpha
Helix 137	137	E	77	82	Right-handed alpha
Helix 138	138	E	83	93	Right-handed alpha
Helix 139	139	E	105	109	Right-handed 310
Helix 140	140	E	118	124	Right-handed alpha
Helix 141	141	E	125	127	Right-handed 310
Helix 142	142	E	135	137	Right-handed 310
Helix 143	143	E	138	152	Right-handed alpha
Helix 144	144	E	164	169	Right-handed alpha
Helix 145	145	E	174	178	Right-handed 310
Helix 146	146	E	189	202	Right-handed alpha
Helix 147	147	E	211	217	Right-handed alpha
Helix 148	148	E	219	231	Right-handed alpha
Helix 149	149	E	261	271	Right-handed alpha
Helix 150	150	E	282	287	Right-handed alpha
Helix 151	151	E	288	294	Right-handed alpha
Helix 152	152	E	304	308	Right-handed 310
Helix 153	153	E	321	339	Right-handed alpha
Helix 154	154	E	345	357	Right-handed alpha
Helix 155	155	E	371	383	Right-handed alpha
Helix 156	156	E	394	404	Right-handed alpha
Helix 157	157	E	423	435	Right-handed alpha
Helix 158	158	E	446	452	Right-handed alpha
Helix 159	159	E	455	462	Right-handed alpha
Helix 160	160	E	476	483	Right-handed alpha
Helix 161	161	E	484	487	Right-handed 310
Helix 162	162	E	510	518	Right-handed alpha
Helix 163	163	E	527	529	Right-handed 310
Helix 164	164	E	530	546	Right-handed alpha
Helix 165	165	E	566	570	Right-handed 310
Helix 166	166	F	6	17	Right-handed alpha
Helix 167	167	F	27	29	Right-handed 310
Helix 168	168	F	30	41	Right-handed alpha
Helix 169	169	F	50	65	Right-handed alpha
Helix 170	170	F	77	82	Right-handed alpha
Helix 171	171	F	83	93	Right-handed alpha
Helix 172	172	F	105	109	Right-handed 310
Helix 173	173	F	118	124	Right-handed alpha
Helix 174	174	F	125	127	Right-handed 310
Helix 175	175	F	135	137	Right-handed 310
Helix 176	176	F	138	152	Right-handed alpha
Helix 177	177	F	164	169	Right-handed alpha
Helix 178	178	F	174	178	Right-handed 310
Helix 179	179	F	189	202	Right-handed alpha
Helix 180	180	F	211	217	Right-handed alpha
Helix 181	181	F	219	231	Right-handed alpha
Helix 182	182	F	261	271	Right-handed alpha
Helix 183	183	F	282	287	Right-handed alpha
Helix 184	184	F	288	294	Right-handed alpha
Helix 185	185	F	304	308	Right-handed 310
Helix 186	186	F	321	339	Right-handed alpha
Helix 187	187	F	345	357	Right-handed alpha
Helix 188	188	F	371	383	Right-handed alpha
Helix 189	189	F	394	404	Right-handed alpha
Helix 190	190	F	423	435	Right-handed alpha
Helix 191	191	F	446	452	Right-handed alpha
Helix 192	192	F	455	462	Right-handed alpha
Helix 193	193	F	476	483	Right-handed alpha
Helix 194	194	F	484	487	Right-handed 310
Helix 195	195	F	510	518	Right-handed alpha
Helix 196	196	F	527	529	Right-handed 310
Helix 197	197	F	530	546	Right-handed alpha
Helix 198	198	F	566	570	Right-handed 310

There are 30 sheets in PDB entry 2PAN. 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, Y, Z, AA, AB, AC, AD,

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	3	5	first strand
Strand 2	A	170	172	anti-parallel

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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	44	47	first strand
Strand 2	A	21	24	parallel
Strand 3	A	70	74	parallel
Strand 4	A	97	103	parallel
Strand 5	A	158	163	parallel
Strand 6	A	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	234	236	first strand
Strand 2	A	206	210	parallel
Strand 3	A	273	277	parallel
Strand 4	A	297	302	parallel
Strand 5	A	318	319	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	A	360	361	first strand
Strand 2	A	576	577	anti-parallel

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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	412	414	first strand
Strand 2	A	387	391	parallel
Strand 3	A	439	445	parallel
Strand 4	A	467	472	parallel
Strand 5	A	549	554	parallel
Strand 6	A	521	525	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	B	3	5	first strand
Strand 2	B	170	172	anti-parallel

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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	47	first strand
Strand 2	B	21	24	parallel
Strand 3	B	70	74	parallel
Strand 4	B	97	103	parallel
Strand 5	B	158	163	parallel
Strand 6	B	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	234	236	first strand
Strand 2	B	206	210	parallel
Strand 3	B	273	277	parallel
Strand 4	B	297	302	parallel
Strand 5	B	318	319	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	360	361	first strand
Strand 2	B	576	577	anti-parallel

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There are 6 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	412	414	first strand
Strand 2	B	387	391	parallel
Strand 3	B	439	445	parallel
Strand 4	B	467	472	parallel
Strand 5	B	549	554	parallel
Strand 6	B	521	525	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	3	5	first strand
Strand 2	C	170	172	anti-parallel

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There are 6 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	44	47	first strand
Strand 2	C	21	24	parallel
Strand 3	C	70	74	parallel
Strand 4	C	97	103	parallel
Strand 5	C	158	163	parallel
Strand 6	C	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	234	236	first strand
Strand 2	C	206	210	parallel
Strand 3	C	273	277	parallel
Strand 4	C	297	302	parallel
Strand 5	C	318	319	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	360	361	first strand
Strand 2	C	576	577	anti-parallel

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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	412	414	first strand
Strand 2	C	387	391	parallel
Strand 3	C	439	445	parallel
Strand 4	C	467	472	parallel
Strand 5	C	549	554	parallel
Strand 6	C	521	525	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	D	3	5	first strand
Strand 2	D	170	172	anti-parallel

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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	47	first strand
Strand 2	D	21	24	parallel
Strand 3	D	70	74	parallel
Strand 4	D	97	103	parallel
Strand 5	D	158	163	parallel
Strand 6	D	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	234	236	first strand
Strand 2	D	206	210	parallel
Strand 3	D	273	277	parallel
Strand 4	D	297	302	parallel
Strand 5	D	318	319	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	D	360	361	first strand
Strand 2	D	576	577	anti-parallel

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There are 6 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	412	414	first strand
Strand 2	D	387	391	parallel
Strand 3	D	439	445	parallel
Strand 4	D	467	472	parallel
Strand 5	D	549	554	parallel
Strand 6	D	521	525	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	E	3	5	first strand
Strand 2	E	170	172	anti-parallel

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There are 6 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	44	47	first strand
Strand 2	E	21	24	parallel
Strand 3	E	70	74	parallel
Strand 4	E	97	103	parallel
Strand 5	E	158	163	parallel
Strand 6	E	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	234	236	first strand
Strand 2	E	206	210	parallel
Strand 3	E	273	277	parallel
Strand 4	E	297	302	parallel
Strand 5	E	318	319	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	E	360	361	first strand
Strand 2	E	576	577	anti-parallel

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There are 6 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	412	414	first strand
Strand 2	E	387	391	parallel
Strand 3	E	439	445	parallel
Strand 4	E	467	472	parallel
Strand 5	E	549	554	parallel
Strand 6	E	521	525	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	5	first strand
Strand 2	F	170	172	anti-parallel

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There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	44	47	first strand
Strand 2	F	21	24	parallel
Strand 3	F	70	74	parallel
Strand 4	F	97	103	parallel
Strand 5	F	158	163	parallel
Strand 6	F	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	234	236	first strand
Strand 2	F	206	210	parallel
Strand 3	F	273	277	parallel
Strand 4	F	297	302	parallel
Strand 5	F	318	319	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	360	361	first strand
Strand 2	F	576	577	anti-parallel

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There are 6 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	412	414	first strand
Strand 2	F	387	391	parallel
Strand 3	F	439	445	parallel
Strand 4	F	467	472	parallel
Strand 5	F	549	554	parallel
Strand 6	F	521	525	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: 2PAN

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