Chains and heterogens:
PDB Chain Sequences:
>1xu9A (A:) mkhqhqhqhqhqhqqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtar sketlqkvvshclelgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntsl nlfhddihhvrksmevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysas kfaldgffssirkeysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleii kggalrqeevyydsslwttllirnpsrkileflystsynmdrfink
>1xu9A (A:) qplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshcle lgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrksm evnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysaskfaldgffssirke ysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleiikggalrqeevyyds slwttllirnpsrkileflystsynmdrf
>1xu9B (B:) mkhqhqhqhqhqhqqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtar sketlqkvvshclelgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntsl nlfhddihhvrksmevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysas kfaldgffssirkeysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleii kggalrqeevyydsslwttllirnpsrkileflystsynmdrfink
>1xu9B (B:) qqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshcl elgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrks mevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysaskfaldgffssirk eysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleiikggalrqeevyyd sslwttllirnpsrkileflystsynmdrf
>1xu9C (C:) mkhqhqhqhqhqhqqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtar sketlqkvvshclelgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntsl nlfhddihhvrksmevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysas kfaldgffssirkeysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleii kggalrqeevyydsslwttllirnpsrkileflystsynmdrfink
>1xu9C (C:) qqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshcl elgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrks mevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysaskfaldgffssirk eysvsrvnvsitlcvlglidtetamkavsgiaapkeecaleiikggalrqeevyydsslw ttllirnpsrkileflys
>1xu9D (D:) mkhqhqhqhqhqhqqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtar sketlqkvvshclelgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntsl nlfhddihhvrksmevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysas kfaldgffssirkeysvsrvnvsitlcvlglidtetamkavsgivhmqaapkeecaleii kggalrqeevyydsslwttllirnpsrkileflystsynmdrfink
>1xu9D (D:) qqplneefrpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshcl elgaasahyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrks mevnflsyvvltvaalpmlkqsngsivvvsslagkvaypmvaaysaskfaldgffssirk eysvsrvnvsitlcvlglidtetamkavsmqaapkeecaleiikggalrqeevyydsslw ttllirnpsrkileflys