Analysis of interatomic Contacts of Structural Units in PDB entry:
7XPN

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 7XPN entry

There are 12 chains in PDB entry 7XPN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	GLY 418
E	SER 2	GLY 418
F	SER 2	GLY 418
I	SER 2	GLY 418
K	SER 2	GLY 418
B	SER 2	GLY 418
C	SER 2	GLY 418
G	SER 2	GLY 418
H	SER 2	GLY 418
D	SER 2	GLY 418
J	SER 2	GLY 418
L	SER 2	GLY 418

There are246 helices in PDB entry 7XPN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	58	Right-handed alpha
Helix 2	AA2	A	63	75	Right-handed alpha
Helix 3	AA3	A	127	130	Right-handed 310
Helix 4	AA4	A	131	145	Right-handed alpha
Helix 5	AA5	A	148	163	Right-handed alpha
Helix 6	AA6	A	178	185	Right-handed 310
Helix 7	AA7	A	186	203	Right-handed alpha
Helix 8	AA8	A	206	213	Right-handed 310
Helix 9	AA9	A	215	219	Right-handed 310
Helix 10	AB1	A	223	237	Right-handed alpha
Helix 11	AB2	A	239	246	Right-handed alpha
Helix 12	AB3	A	249	260	Right-handed alpha
Helix 13	AB4	A	261	265	Right-handed 310
Helix 14	AB5	A	272	276	Right-handed 310
Helix 15	AB6	A	296	306	Right-handed alpha
Helix 16	AB7	A	310	314	Right-handed 310
Helix 17	AB8	A	321	339	Right-handed alpha
Helix 18	AB9	A	371	381	Right-handed alpha
Helix 19	AC1	A	387	399	Right-handed alpha
Helix 20	AC2	A	408	416	Right-handed alpha
Helix 21	AC3	E	25	30	Right-handed alpha
Helix 22	AC4	E	31	34	Right-handed 310
Helix 23	AC5	E	45	58	Right-handed alpha
Helix 24	AC6	E	63	75	Right-handed alpha
Helix 25	AC7	E	131	139	Right-handed alpha
Helix 26	AC8	E	148	163	Right-handed alpha
Helix 27	AC9	E	180	185	Right-handed 310
Helix 28	AD1	E	186	203	Right-handed alpha
Helix 29	AD2	E	206	213	Right-handed 310
Helix 30	AD3	E	215	219	Right-handed 310
Helix 31	AD4	E	223	237	Right-handed alpha
Helix 32	AD5	E	239	246	Right-handed alpha
Helix 33	AD6	E	249	260	Right-handed alpha
Helix 34	AD7	E	261	265	Right-handed 310
Helix 35	AD8	E	292	306	Right-handed alpha
Helix 36	AD9	E	310	314	Right-handed 310
Helix 37	AE1	E	321	339	Right-handed alpha
Helix 38	AE2	E	371	382	Right-handed alpha
Helix 39	AE3	E	387	400	Right-handed alpha
Helix 40	AE4	E	408	416	Right-handed alpha
Helix 41	AE5	F	26	31	Right-handed 310
Helix 42	AE6	F	45	58	Right-handed alpha
Helix 43	AE7	F	63	75	Right-handed alpha
Helix 44	AE8	F	131	145	Right-handed alpha
Helix 45	AE9	F	148	163	Right-handed alpha
Helix 46	AF1	F	178	185	Right-handed 310
Helix 47	AF2	F	186	203	Right-handed alpha
Helix 48	AF3	F	206	213	Right-handed 310
Helix 49	AF4	F	215	219	Right-handed 310
Helix 50	AF5	F	223	237	Right-handed alpha
Helix 51	AF6	F	239	246	Right-handed alpha
Helix 52	AF7	F	249	257	Right-handed alpha
Helix 53	AF8	F	261	265	Right-handed 310
Helix 54	AF9	F	272	276	Right-handed 310
Helix 55	AG1	F	292	306	Right-handed alpha
Helix 56	AG2	F	322	339	Right-handed alpha
Helix 57	AG3	F	371	382	Right-handed alpha
Helix 58	AG4	F	387	399	Right-handed alpha
Helix 59	AG5	F	408	417	Right-handed alpha
Helix 60	AG6	I	26	31	Right-handed 310
Helix 61	AG7	I	45	59	Right-handed alpha
Helix 62	AG8	I	63	75	Right-handed alpha
Helix 63	AG9	I	127	130	Right-handed 310
Helix 64	AH1	I	131	145	Right-handed alpha
Helix 65	AH2	I	148	163	Right-handed alpha
Helix 66	AH3	I	178	185	Right-handed 310
Helix 67	AH4	I	186	203	Right-handed alpha
Helix 68	AH5	I	206	213	Right-handed 310
Helix 69	AH6	I	215	219	Right-handed 310
Helix 70	AH7	I	223	237	Right-handed alpha
Helix 71	AH8	I	239	246	Right-handed alpha
Helix 72	AH9	I	249	259	Right-handed alpha
Helix 73	AI1	I	261	265	Right-handed 310
Helix 74	AI2	I	292	306	Right-handed alpha
Helix 75	AI3	I	310	314	Right-handed 310
Helix 76	AI4	I	321	339	Right-handed alpha
Helix 77	AI5	I	371	381	Right-handed alpha
Helix 78	AI6	I	387	399	Right-handed alpha
Helix 79	AI7	I	408	417	Right-handed alpha
Helix 80	AI8	K	26	31	Right-handed 310
Helix 81	AI9	K	45	58	Right-handed alpha
Helix 82	AJ1	K	64	75	Right-handed alpha
Helix 83	AJ2	K	87	91	Right-handed 310
Helix 84	AJ3	K	127	130	Right-handed 310
Helix 85	AJ4	K	131	145	Right-handed alpha
Helix 86	AJ5	K	148	163	Right-handed alpha
Helix 87	AJ6	K	178	185	Right-handed 310
Helix 88	AJ7	K	186	203	Right-handed alpha
Helix 89	AJ8	K	206	213	Right-handed 310
Helix 90	AJ9	K	215	219	Right-handed 310
Helix 91	AK1	K	223	237	Right-handed alpha
Helix 92	AK2	K	239	246	Right-handed alpha
Helix 93	AK3	K	249	257	Right-handed alpha
Helix 94	AK4	K	261	265	Right-handed 310
Helix 95	AK5	K	272	276	Right-handed 310
Helix 96	AK6	K	292	306	Right-handed alpha
Helix 97	AK7	K	310	314	Right-handed 310
Helix 98	AK8	K	322	337	Right-handed alpha
Helix 99	AK9	K	371	382	Right-handed alpha
Helix 100	AL1	K	387	400	Right-handed alpha
Helix 101	AL2	K	408	417	Right-handed alpha
Helix 102	AL3	B	26	31	Right-handed 310
Helix 103	AL4	B	45	58	Right-handed alpha
Helix 104	AL5	B	63	75	Right-handed alpha
Helix 105	AL6	B	127	130	Right-handed 310
Helix 106	AL7	B	131	145	Right-handed alpha
Helix 107	AL8	B	148	163	Right-handed alpha
Helix 108	AL9	B	178	185	Right-handed 310
Helix 109	AM1	B	186	203	Right-handed alpha
Helix 110	AM2	B	206	213	Right-handed 310
Helix 111	AM3	B	215	219	Right-handed 310
Helix 112	AM4	B	223	237	Right-handed alpha
Helix 113	AM5	B	239	246	Right-handed alpha
Helix 114	AM6	B	249	260	Right-handed alpha
Helix 115	AM7	B	261	265	Right-handed 310
Helix 116	AM8	B	272	276	Right-handed 310
Helix 117	AM9	B	292	306	Right-handed alpha
Helix 118	AN1	B	310	314	Right-handed 310
Helix 119	AN2	B	321	339	Right-handed alpha
Helix 120	AN3	B	371	381	Right-handed alpha
Helix 121	AN4	B	387	400	Right-handed alpha
Helix 122	AN5	B	408	417	Right-handed alpha
Helix 123	AN6	C	25	30	Right-handed alpha
Helix 124	AN7	C	45	58	Right-handed alpha
Helix 125	AN8	C	63	75	Right-handed alpha
Helix 126	AN9	C	127	130	Right-handed 310
Helix 127	AO1	C	131	145	Right-handed alpha
Helix 128	AO2	C	148	163	Right-handed alpha
Helix 129	AO3	C	178	185	Right-handed 310
Helix 130	AO4	C	186	203	Right-handed alpha
Helix 131	AO5	C	206	213	Right-handed 310
Helix 132	AO6	C	215	219	Right-handed 310
Helix 133	AO7	C	223	237	Right-handed alpha
Helix 134	AO8	C	239	246	Right-handed alpha
Helix 135	AO9	C	249	259	Right-handed alpha
Helix 136	AP1	C	272	276	Right-handed 310
Helix 137	AP2	C	292	306	Right-handed alpha
Helix 138	AP3	C	310	314	Right-handed 310
Helix 139	AP4	C	321	339	Right-handed alpha
Helix 140	AP5	C	371	382	Right-handed alpha
Helix 141	AP6	C	387	399	Right-handed alpha
Helix 142	AP7	C	408	416	Right-handed alpha
Helix 143	AP8	G	25	30	Right-handed alpha
Helix 144	AP9	G	31	34	Right-handed 310
Helix 145	AQ1	G	45	58	Right-handed alpha
Helix 146	AQ2	G	64	75	Right-handed alpha
Helix 147	AQ3	G	127	130	Right-handed 310
Helix 148	AQ4	G	131	145	Right-handed alpha
Helix 149	AQ5	G	148	163	Right-handed alpha
Helix 150	AQ6	G	178	185	Right-handed 310
Helix 151	AQ7	G	186	203	Right-handed alpha
Helix 152	AQ8	G	206	213	Right-handed 310
Helix 153	AQ9	G	215	219	Right-handed 310
Helix 154	AR1	G	223	237	Right-handed alpha
Helix 155	AR2	G	239	246	Right-handed alpha
Helix 156	AR3	G	249	260	Right-handed alpha
Helix 157	AR4	G	261	265	Right-handed 310
Helix 158	AR5	G	272	276	Right-handed 310
Helix 159	AR6	G	292	306	Right-handed alpha
Helix 160	AR7	G	310	314	Right-handed 310
Helix 161	AR8	G	321	339	Right-handed alpha
Helix 162	AR9	G	371	382	Right-handed alpha
Helix 163	AS1	G	387	399	Right-handed alpha
Helix 164	AS2	G	408	417	Right-handed alpha
Helix 165	AS3	H	25	29	Right-handed 310
Helix 166	AS4	H	45	58	Right-handed alpha
Helix 167	AS5	H	63	75	Right-handed alpha
Helix 168	AS6	H	127	130	Right-handed 310
Helix 169	AS7	H	131	145	Right-handed alpha
Helix 170	AS8	H	148	163	Right-handed alpha
Helix 171	AS9	H	178	185	Right-handed 310
Helix 172	AT1	H	186	203	Right-handed alpha
Helix 173	AT2	H	206	213	Right-handed 310
Helix 174	AT3	H	215	219	Right-handed 310
Helix 175	AT4	H	223	237	Right-handed alpha
Helix 176	AT5	H	239	246	Right-handed alpha
Helix 177	AT6	H	249	260	Right-handed alpha
Helix 178	AT7	H	261	265	Right-handed 310
Helix 179	AT8	H	272	276	Right-handed 310
Helix 180	AT9	H	292	306	Right-handed alpha
Helix 181	AU1	H	310	314	Right-handed 310
Helix 182	AU2	H	321	339	Right-handed alpha
Helix 183	AU3	H	371	382	Right-handed alpha
Helix 184	AU4	H	389	400	Right-handed alpha
Helix 185	AU5	H	408	417	Right-handed alpha
Helix 186	AU6	D	25	30	Right-handed alpha
Helix 187	AU7	D	45	58	Right-handed alpha
Helix 188	AU8	D	63	75	Right-handed alpha
Helix 189	AU9	D	127	130	Right-handed 310
Helix 190	AV1	D	131	144	Right-handed alpha
Helix 191	AV2	D	148	163	Right-handed alpha
Helix 192	AV3	D	178	185	Right-handed 310
Helix 193	AV4	D	186	203	Right-handed alpha
Helix 194	AV5	D	206	213	Right-handed 310
Helix 195	AV6	D	215	219	Right-handed 310
Helix 196	AV7	D	223	237	Right-handed alpha
Helix 197	AV8	D	239	246	Right-handed alpha
Helix 198	AV9	D	249	260	Right-handed alpha
Helix 199	AW1	D	261	265	Right-handed 310
Helix 200	AW2	D	272	276	Right-handed 310
Helix 201	AW3	D	299	306	Right-handed alpha
Helix 202	AW4	D	310	314	Right-handed 310
Helix 203	AW5	D	321	339	Right-handed alpha
Helix 204	AW6	D	371	381	Right-handed alpha
Helix 205	AW7	D	387	399	Right-handed alpha
Helix 206	AW8	D	408	417	Right-handed alpha
Helix 207	AW9	J	25	30	Right-handed alpha
Helix 208	AX1	J	45	58	Right-handed alpha
Helix 209	AX2	J	64	75	Right-handed alpha
Helix 210	AX3	J	127	130	Right-handed 310
Helix 211	AX4	J	131	145	Right-handed alpha
Helix 212	AX5	J	148	163	Right-handed alpha
Helix 213	AX6	J	178	185	Right-handed 310
Helix 214	AX7	J	186	203	Right-handed alpha
Helix 215	AX8	J	206	213	Right-handed 310
Helix 216	AX9	J	215	219	Right-handed 310
Helix 217	AY1	J	223	237	Right-handed alpha
Helix 218	AY2	J	239	246	Right-handed alpha
Helix 219	AY3	J	249	260	Right-handed alpha
Helix 220	AY4	J	272	276	Right-handed 310
Helix 221	AY5	J	292	304	Right-handed alpha
Helix 222	AY6	J	310	314	Right-handed 310
Helix 223	AY7	J	321	339	Right-handed alpha
Helix 224	AY8	J	371	381	Right-handed alpha
Helix 225	AY9	J	387	399	Right-handed alpha
Helix 226	AZ1	J	408	417	Right-handed alpha
Helix 227	AZ2	L	27	31	Right-handed 310
Helix 228	AZ3	L	45	59	Right-handed alpha
Helix 229	AZ4	L	63	75	Right-handed alpha
Helix 230	AZ5	L	127	130	Right-handed 310
Helix 231	AZ6	L	131	145	Right-handed alpha
Helix 232	AZ7	L	148	163	Right-handed alpha
Helix 233	AZ8	L	178	185	Right-handed 310
Helix 234	AZ9	L	186	203	Right-handed alpha
Helix 235	BA1	L	206	213	Right-handed 310
Helix 236	BA2	L	215	219	Right-handed 310
Helix 237	BA3	L	223	237	Right-handed alpha
Helix 238	BA4	L	239	246	Right-handed alpha
Helix 239	BA5	L	249	257	Right-handed alpha
Helix 240	BA6	L	261	265	Right-handed 310
Helix 241	BA7	L	292	306	Right-handed alpha
Helix 242	BA8	L	310	314	Right-handed 310
Helix 243	BA9	L	324	339	Right-handed alpha
Helix 244	BB1	L	371	382	Right-handed alpha
Helix 245	BB2	L	387	400	Right-handed alpha
Helix 246	BB3	L	408	417	Right-handed alpha

There are 15 sheets in PDB entry 7XPN. 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,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	86	88	first strand
Strand 2	A	91	94	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	86	88	first strand
Strand 2	E	91	94	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	86	88	first strand
Strand 2	F	91	94	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	37	40	first strand
Strand 2	I	107	110	parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	80	81	first strand
Strand 2	I	99	100	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	86	88	first strand
Strand 2	I	91	94	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	K	37	40	first strand
Strand 2	K	107	110	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	86	88	first strand
Strand 2	B	91	94	anti-parallel

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There are 2 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	38	40	first strand
Strand 2	C	108	110	parallel

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There are 2 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	86	87	first strand
Strand 2	C	92	94	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	86	88	first strand
Strand 2	G	91	94	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	H	86	88	first strand
Strand 2	H	91	94	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	D	86	88	first strand
Strand 2	D	91	94	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	86	88	first strand
Strand 2	J	91	94	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	86	88	first strand
Strand 2	L	91	94	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: 7XPN

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XPN