Analysis of interatomic Contacts of Structural Units in PDB entry:
4XRP

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 4XRP entry

There are 4 chains in PDB entry 4XRP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	PHE 312
B	MET 1	LEU 394
C	MET 1	ARG 435
D	SER 2	ARG 79

There are102 helices in PDB entry 4XRP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	23	35	Right-handed alpha
Helix 2	AA2	A	42	50	Right-handed alpha
Helix 3	AA3	A	57	78	Right-handed alpha
Helix 4	AA4	A	90	103	Right-handed alpha
Helix 5	AA5	A	115	121	Right-handed alpha
Helix 6	AA6	A	137	150	Right-handed alpha
Helix 7	AA7	A	198	205	Right-handed 310
Helix 8	AA8	A	208	219	Right-handed alpha
Helix 9	AA9	A	235	246	Right-handed alpha
Helix 10	AB1	A	263	276	Right-handed alpha
Helix 11	AB2	A	289	299	Right-handed alpha
Helix 12	AB3	B	3	17	Right-handed alpha
Helix 13	AB4	B	40	51	Right-handed alpha
Helix 14	AB5	B	74	78	Right-handed 310
Helix 15	AB6	B	92	100	Right-handed alpha
Helix 16	AB7	B	100	105	Right-handed alpha
Helix 17	AB8	B	133	151	Right-handed alpha
Helix 18	AB9	B	153	163	Right-handed alpha
Helix 19	AC1	B	165	175	Right-handed alpha
Helix 20	AC2	B	180	187	Right-handed alpha
Helix 21	AC3	B	188	201	Right-handed alpha
Helix 22	AC4	B	205	224	Right-handed alpha
Helix 23	AC5	B	251	253	Right-handed 310
Helix 24	AC6	B	254	259	Right-handed alpha
Helix 25	AC7	B	270	286	Right-handed alpha
Helix 26	AC8	B	316	325	Right-handed alpha
Helix 27	AC9	B	328	330	Right-handed 310
Helix 28	AD1	B	331	339	Right-handed alpha
Helix 29	AD2	B	343	361	Right-handed alpha
Helix 30	AD3	B	362	366	Right-handed 310
Helix 31	AD4	B	370	388	Right-handed alpha
Helix 32	AD5	C	11	16	Right-handed alpha
Helix 33	AD6	C	21	24	Right-handed 310
Helix 34	AD7	C	67	71	Right-handed 310
Helix 35	AD8	C	72	84	Right-handed alpha
Helix 36	AD9	C	85	89	Right-handed 310
Helix 37	AE1	C	90	96	Right-handed alpha
Helix 38	AE2	C	105	110	Right-handed alpha
Helix 39	AE3	C	133	139	Right-handed alpha
Helix 40	AE4	C	160	179	Right-handed alpha
Helix 41	AE5	C	190	196	Right-handed alpha
Helix 42	AE6	C	197	201	Right-handed 310
Helix 43	AE7	C	206	218	Right-handed alpha
Helix 44	AE8	C	220	237	Right-handed alpha
Helix 45	AE9	C	248	262	Right-handed alpha
Helix 46	AF1	C	275	282	Right-handed alpha
Helix 47	AF2	C	283	287	Right-handed 310
Helix 48	AF3	C	300	306	Right-handed alpha
Helix 49	AF4	C	322	326	Right-handed 310
Helix 50	AF5	C	344	358	Right-handed alpha
Helix 51	AF6	C	370	376	Right-handed 310
Helix 52	AF7	C	394	407	Right-handed alpha
Helix 53	AF8	D	23	35	Right-handed alpha
Helix 54	AF9	D	42	50	Right-handed alpha
Helix 55	AG1	D	57	78	Right-handed alpha
Helix 56	AG2	D	91	102	Right-handed alpha
Helix 57	AG3	D	119	124	Right-handed alpha
Helix 58	AG4	D	137	150	Right-handed alpha
Helix 59	AG5	D	198	205	Right-handed 310
Helix 60	AG6	D	208	219	Right-handed alpha
Helix 61	AG7	D	235	246	Right-handed alpha
Helix 62	AG8	D	263	276	Right-handed alpha
Helix 63	AG9	D	289	299	Right-handed alpha
Helix 64	AH1	E	3	17	Right-handed alpha
Helix 65	AH2	E	40	50	Right-handed alpha
Helix 66	AH3	E	74	78	Right-handed 310
Helix 67	AH4	E	92	105	Right-handed alpha
Helix 68	AH5	E	133	151	Right-handed alpha
Helix 69	AH6	E	154	163	Right-handed alpha
Helix 70	AH7	E	165	178	Right-handed alpha
Helix 71	AH8	E	179	187	Right-handed alpha
Helix 72	AH9	E	188	201	Right-handed alpha
Helix 73	AI1	E	205	224	Right-handed alpha
Helix 74	AI2	E	251	256	Right-handed 310
Helix 75	AI3	E	270	286	Right-handed alpha
Helix 76	AI4	E	316	325	Right-handed alpha
Helix 77	AI5	E	328	330	Right-handed 310
Helix 78	AI6	E	331	339	Right-handed alpha
Helix 79	AI7	E	341	361	Right-handed alpha
Helix 80	AI8	E	362	366	Right-handed 310
Helix 81	AI9	E	372	388	Right-handed alpha
Helix 82	AJ1	F	11	16	Right-handed alpha
Helix 83	AJ2	F	21	24	Right-handed 310
Helix 84	AJ3	F	67	71	Right-handed 310
Helix 85	AJ4	F	72	84	Right-handed alpha
Helix 86	AJ5	F	85	89	Right-handed 310
Helix 87	AJ6	F	90	96	Right-handed alpha
Helix 88	AJ7	F	105	110	Right-handed alpha
Helix 89	AJ8	F	133	138	Right-handed 310
Helix 90	AJ9	F	160	179	Right-handed alpha
Helix 91	AK1	F	190	196	Right-handed alpha
Helix 92	AK2	F	197	201	Right-handed 310
Helix 93	AK3	F	206	218	Right-handed alpha
Helix 94	AK4	F	220	237	Right-handed alpha
Helix 95	AK5	F	248	262	Right-handed alpha
Helix 96	AK6	F	275	282	Right-handed alpha
Helix 97	AK7	F	283	287	Right-handed 310
Helix 98	AK8	F	298	307	Right-handed alpha
Helix 99	AK9	F	322	326	Right-handed 310
Helix 100	AL1	F	344	356	Right-handed alpha
Helix 101	AL2	F	370	373	Right-handed 310
Helix 102	AL3	F	394	407	Right-handed alpha

There are 16 sheets in PDB entry 4XRP. 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, AB7,

There are 4 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	38	41	first strand
Strand 2	A	81	85	parallel
Strand 3	A	12	18	parallel
Strand 4	A	106	112	parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	252	256	first strand
Strand 2	A	224	232	parallel
Strand 3	A	178	182	parallel
Strand 4	A	281	287	parallel
Strand 5	A	304	306	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	A	189	190	first strand
Strand 2	A	206	207	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	27	28	first strand
Strand 2	B	312	315	parallel
Strand 3	B	293	300	anti-parallel
Strand 4	B	55	62	anti-parallel
Strand 5	B	264	267	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	79	81	first strand
Strand 2	B	65	72	anti-parallel
Strand 3	B	112	122	anti-parallel
Strand 4	B	230	241	anti-parallel
Strand 5	B	246	247	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	26	29	first strand
Strand 2	C	35	39	anti-parallel
Strand 3	C	45	51	anti-parallel
Strand 4	C	2	6	anti-parallel
Strand 5	C	114	122	anti-parallel
Strand 6	C	151	158	anti-parallel
Strand 7	C	145	148	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	C	242	243	first strand
Strand 2	C	421	422	anti-parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	317	320	first strand
Strand 2	C	292	295	parallel
Strand 3	C	267	270	parallel
Strand 4	C	332	337	parallel
Strand 5	C	360	368	parallel
Strand 6	C	428	434	anti-parallel
Strand 7	C	412	418	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	41	first strand
Strand 2	D	81	85	parallel
Strand 3	D	12	18	parallel
Strand 4	D	106	112	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	252	256	first strand
Strand 2	D	224	232	parallel
Strand 3	D	178	182	parallel
Strand 4	D	281	287	parallel
Strand 5	D	304	306	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	D	189	190	first strand
Strand 2	D	206	207	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	27	28	first strand
Strand 2	E	312	315	parallel
Strand 3	E	293	300	anti-parallel
Strand 4	E	55	62	anti-parallel
Strand 5	E	264	267	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	79	81	first strand
Strand 2	E	65	72	anti-parallel
Strand 3	E	112	122	anti-parallel
Strand 4	E	230	241	anti-parallel
Strand 5	E	246	247	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	31	first strand
Strand 2	F	34	40	anti-parallel
Strand 3	F	45	51	anti-parallel
Strand 4	F	2	7	anti-parallel
Strand 5	F	114	122	anti-parallel
Strand 6	F	151	158	anti-parallel
Strand 7	F	145	148	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	F	242	243	first strand
Strand 2	F	421	422	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	317	319	first strand
Strand 2	F	292	295	parallel
Strand 3	F	267	270	parallel
Strand 4	F	332	337	parallel
Strand 5	F	360	368	parallel
Strand 6	F	428	434	anti-parallel
Strand 7	F	412	418	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: 4XRP

Analysis of interatomic Contacts of Structural Units in PDB entry:
4XRP