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

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 7ALN entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

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

Chain ID	Initial residue	Terminal residue
A	VAL 6	CYS 375
B	VAL 6	CYS 375
C	VAL 6	CYS 375
D	VAL 6	CYS 375
E	VAL 6	CYS 375
F	ALA 2	VAL 18
F	ASN 20	LYS 768

There are121 helices in PDB entry 7ALN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	56	62	Right-handed alpha
Helix 2	AA2	A	79	93	Right-handed alpha
Helix 3	AA3	A	113	127	Right-handed alpha
Helix 4	AA4	A	138	146	Right-handed alpha
Helix 5	AA5	A	182	198	Right-handed alpha
Helix 6	AA6	A	203	218	Right-handed alpha
Helix 7	AA7	A	223	231	Right-handed alpha
Helix 8	AA8	A	252	256	Right-handed 310
Helix 9	AA9	A	259	263	Right-handed 310
Helix 10	AB1	A	264	268	Right-handed 310
Helix 11	AB2	A	274	285	Right-handed alpha
Helix 12	AB3	A	290	296	Right-handed alpha
Helix 13	AB4	A	302	306	Right-handed 310
Helix 14	AB5	A	309	322	Right-handed alpha
Helix 15	AB6	A	338	349	Right-handed alpha
Helix 16	AB7	A	352	356	Right-handed 310
Helix 17	AB8	A	359	367	Right-handed alpha
Helix 18	AB9	A	368	373	Right-handed 310
Helix 19	AC1	B	56	62	Right-handed alpha
Helix 20	AC2	B	79	93	Right-handed alpha
Helix 21	AC3	B	113	127	Right-handed alpha
Helix 22	AC4	B	138	146	Right-handed alpha
Helix 23	AC5	B	182	198	Right-handed alpha
Helix 24	AC6	B	203	218	Right-handed alpha
Helix 25	AC7	B	223	231	Right-handed alpha
Helix 26	AC8	B	252	256	Right-handed 310
Helix 27	AC9	B	259	263	Right-handed 310
Helix 28	AD1	B	264	268	Right-handed 310
Helix 29	AD2	B	274	285	Right-handed alpha
Helix 30	AD3	B	290	296	Right-handed alpha
Helix 31	AD4	B	302	306	Right-handed 310
Helix 32	AD5	B	309	322	Right-handed alpha
Helix 33	AD6	B	338	349	Right-handed alpha
Helix 34	AD7	B	352	356	Right-handed 310
Helix 35	AD8	B	359	367	Right-handed alpha
Helix 36	AD9	B	368	373	Right-handed 310
Helix 37	AE1	C	56	62	Right-handed alpha
Helix 38	AE2	C	79	93	Right-handed alpha
Helix 39	AE3	C	113	127	Right-handed alpha
Helix 40	AE4	C	138	146	Right-handed alpha
Helix 41	AE5	C	182	198	Right-handed alpha
Helix 42	AE6	C	203	218	Right-handed alpha
Helix 43	AE7	C	223	231	Right-handed alpha
Helix 44	AE8	C	252	256	Right-handed 310
Helix 45	AE9	C	259	263	Right-handed 310
Helix 46	AF1	C	264	268	Right-handed 310
Helix 47	AF2	C	274	285	Right-handed alpha
Helix 48	AF3	C	290	296	Right-handed alpha
Helix 49	AF4	C	302	306	Right-handed 310
Helix 50	AF5	C	309	322	Right-handed alpha
Helix 51	AF6	C	338	349	Right-handed alpha
Helix 52	AF7	C	352	356	Right-handed 310
Helix 53	AF8	C	359	367	Right-handed alpha
Helix 54	AF9	C	368	373	Right-handed 310
Helix 55	AG1	D	56	62	Right-handed alpha
Helix 56	AG2	D	79	93	Right-handed alpha
Helix 57	AG3	D	113	127	Right-handed alpha
Helix 58	AG4	D	138	146	Right-handed alpha
Helix 59	AG5	D	182	198	Right-handed alpha
Helix 60	AG6	D	203	218	Right-handed alpha
Helix 61	AG7	D	223	231	Right-handed alpha
Helix 62	AG8	D	252	256	Right-handed 310
Helix 63	AG9	D	259	263	Right-handed 310
Helix 64	AH1	D	264	268	Right-handed 310
Helix 65	AH2	D	274	285	Right-handed alpha
Helix 66	AH3	D	290	296	Right-handed alpha
Helix 67	AH4	D	302	306	Right-handed 310
Helix 68	AH5	D	309	322	Right-handed alpha
Helix 69	AH6	D	338	349	Right-handed alpha
Helix 70	AH7	D	352	356	Right-handed 310
Helix 71	AH8	D	359	367	Right-handed alpha
Helix 72	AH9	D	368	373	Right-handed 310
Helix 73	AI1	E	56	62	Right-handed alpha
Helix 74	AI2	E	79	93	Right-handed alpha
Helix 75	AI3	E	113	127	Right-handed alpha
Helix 76	AI4	E	138	146	Right-handed alpha
Helix 77	AI5	E	182	198	Right-handed alpha
Helix 78	AI6	E	203	218	Right-handed alpha
Helix 79	AI7	E	223	231	Right-handed alpha
Helix 80	AI8	E	252	256	Right-handed 310
Helix 81	AI9	E	259	263	Right-handed 310
Helix 82	AJ1	E	264	268	Right-handed 310
Helix 83	AJ2	E	274	285	Right-handed alpha
Helix 84	AJ3	E	290	296	Right-handed alpha
Helix 85	AJ4	E	302	306	Right-handed 310
Helix 86	AJ5	E	309	322	Right-handed alpha
Helix 87	AJ6	E	338	349	Right-handed alpha
Helix 88	AJ7	E	352	356	Right-handed 310
Helix 89	AJ8	E	359	367	Right-handed alpha
Helix 90	AJ9	E	368	373	Right-handed 310
Helix 91	AK1	F	4	15	Right-handed alpha
Helix 92	AK2	F	41	47	Right-handed alpha
Helix 93	AK3	F	101	105	Right-handed 310
Helix 94	AK4	F	109	123	Right-handed alpha
Helix 95	AK5	F	147	157	Right-handed alpha
Helix 96	AK6	F	166	181	Right-handed alpha
Helix 97	AK7	F	196	210	Right-handed alpha
Helix 98	AK8	F	219	227	Right-handed alpha
Helix 99	AK9	F	227	235	Right-handed alpha
Helix 100	AL1	F	288	297	Right-handed alpha
Helix 101	AL2	F	298	306	Right-handed alpha
Helix 102	AL3	F	330	341	Right-handed alpha
Helix 103	AL4	F	345	363	Right-handed alpha
Helix 104	AL5	F	385	396	Right-handed alpha
Helix 105	AL6	F	399	408	Right-handed alpha
Helix 106	AL7	F	424	456	Right-handed alpha
Helix 107	AL8	F	480	512	Right-handed alpha
Helix 108	AL9	F	515	519	Right-handed 310
Helix 109	AM1	F	524	533	Right-handed alpha
Helix 110	AM2	F	537	548	Right-handed alpha
Helix 111	AM3	F	553	564	Right-handed alpha
Helix 112	AM4	F	596	602	Right-handed alpha
Helix 113	AM5	F	606	615	Right-handed alpha
Helix 114	AM6	F	618	625	Right-handed alpha
Helix 115	AM7	F	640	658	Right-handed alpha
Helix 116	AM8	F	679	690	Right-handed alpha
Helix 117	AM9	F	691	700	Right-handed alpha
Helix 118	AN1	F	709	716	Right-handed alpha
Helix 119	AN2	F	720	725	Right-handed alpha
Helix 120	AN3	F	730	742	Right-handed alpha
Helix 121	AN4	F	759	767	Right-handed alpha

There are 32 sheets in PDB entry 7ALN. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5,

There are 5 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	30	32	first strand
Strand 2	A	18	22	anti-parallel
Strand 3	A	9	13	anti-parallel
Strand 4	A	104	108	parallel
Strand 5	A	133	137	parallel

Back to list of sheets
Back to top of page

There are 3 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	54	55	first strand
Strand 2	A	36	39	anti-parallel
Strand 3	A	66	69	anti-parallel

Back to list of sheets
Back to top of page

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	72	73	first strand
Strand 2	A	76	77	anti-parallel

Back to list of sheets
Back to top of page

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	A	170	171	first strand
Strand 2	A	163	167	anti-parallel
Strand 3	A	150	154	anti-parallel
Strand 4	A	298	300	parallel
Strand 5	A	330	331	parallel

Back to list of sheets
Back to top of page

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	A	239	242	first strand
Strand 2	A	248	251	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	30	32	first strand
Strand 2	B	18	22	anti-parallel
Strand 3	B	9	13	anti-parallel
Strand 4	B	104	108	parallel
Strand 5	B	133	137	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	36	39	anti-parallel
Strand 3	B	66	69	anti-parallel

Back to list of sheets
Back to top of page

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	72	73	first strand
Strand 2	B	76	77	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	170	171	first strand
Strand 2	B	163	167	anti-parallel
Strand 3	B	150	154	anti-parallel
Strand 4	B	298	300	parallel
Strand 5	B	330	331	parallel

Back to list of sheets
Back to top of page

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	B	239	242	first strand
Strand 2	B	248	251	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	30	32	first strand
Strand 2	C	18	22	anti-parallel
Strand 3	C	9	13	anti-parallel
Strand 4	C	104	108	parallel
Strand 5	C	133	137	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	55	first strand
Strand 2	C	36	39	anti-parallel
Strand 3	C	66	69	anti-parallel

Back to list of sheets
Back to top of page

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	C	72	73	first strand
Strand 2	C	76	77	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	170	171	first strand
Strand 2	C	163	167	anti-parallel
Strand 3	C	150	154	anti-parallel
Strand 4	C	298	300	parallel
Strand 5	C	330	331	parallel

Back to list of sheets
Back to top of page

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	C	239	242	first strand
Strand 2	C	248	251	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	32	first strand
Strand 2	D	18	22	anti-parallel
Strand 3	D	9	13	anti-parallel
Strand 4	D	104	108	parallel
Strand 5	D	133	137	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	55	first strand
Strand 2	D	36	39	anti-parallel
Strand 3	D	66	69	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	72	73	first strand
Strand 2	D	76	77	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	170	171	first strand
Strand 2	D	163	167	anti-parallel
Strand 3	D	150	154	anti-parallel
Strand 4	D	298	300	parallel
Strand 5	D	330	331	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	239	242	first strand
Strand 2	D	248	251	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	30	32	first strand
Strand 2	E	18	22	anti-parallel
Strand 3	E	9	13	anti-parallel
Strand 4	E	104	108	parallel
Strand 5	E	133	137	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	54	55	first strand
Strand 2	E	36	39	anti-parallel
Strand 3	E	66	69	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	72	73	first strand
Strand 2	E	76	77	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	170	171	first strand
Strand 2	E	163	167	anti-parallel
Strand 3	E	150	154	anti-parallel
Strand 4	E	298	300	parallel
Strand 5	E	330	331	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	239	242	first strand
Strand 2	E	248	251	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	80	82	first strand
Strand 2	F	66	72	anti-parallel
Strand 3	F	53	57	anti-parallel
Strand 4	F	35	38	anti-parallel
Strand 5	F	87	88	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AC9 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	133	137	anti-parallel
Strand 3	F	660	667	parallel
Strand 4	F	185	191	parallel
Strand 5	F	465	470	parallel
Strand 6	F	249	256	anti-parallel
Strand 7	F	262	270	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	236	239	first strand
Strand 2	F	242	246	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	367	369	first strand
Strand 2	F	379	381	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	409	413	first strand
Strand 2	F	418	422	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	570	572	first strand
Strand 2	F	580	585	anti-parallel
Strand 3	F	588	593	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	705	708	first strand
Strand 2	F	755	758	anti-parallel
Strand 3	F	749	751	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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